I agree with most of the advice already offered in this thread. I'll take the liberty of offering a few additional, personal observations.
The biggest, most common mistake that newcomers to ship modeling make is to pick a kit that's too advanced and/or of low quality. Most of the plank-on-bulkhead kits from continental European manufacturers (Mamoli, Artesania Latina, Occre, Amati, Corel, and their ilk) fall into both those categories. (There are exceptions; you'll find plenty of discussion of the subject if you do a search of this Forum on the word "HECEPOB.") I strongly recommend that newcomers avoid those kits.
The Midwest kits are excellent. The company specializes in small craft, rather than big, glamorously decorated sailing ships. I'm afraid many people turn up their noses at small craft models, but they offer a great deal to the beginner. Midwest kits contain good materials and excellent, thorough instructions; the company believes in doing whatever it can to ensure that its customers actually finish their models. (That can't be said about the HECEPOB companies. HECEPOB, incidentally, stands for Hideously Expensive Continental European Plank-On-Bulkhead.) A Midwest kit won't cost an arm and a leg, and won't take long to build. The time and money spent on a Midwest kit will be an excellent investment; building it will teach the builder(s) a great deal about techniques, tools, terminology, etc. that will pay off in later, more advanced projects. (It makes far more sense to learn such things by spending a week or two on a model of a dory than to plunge into a more advanced kit, mess up part of it due to lack of experience, and have to tear it apart and start over.) And small craft, such as flatties, sharpies, dories, and canoes, actually have a great deal of interesting technology and attractiveness to offer, once you get to know them a little.
There are three American companies that make good, well-designed, solid-hull sailing ship kits: A.J. Fisher, Model Shipways, and Bluejacket. A.J. Fisher is an extremely old firm that went out of business several years ago and has recently been resurrected under new management. I haven't bought any of the Fisher kits, but on the basis of what I see on the company website I can say that they look excellent. I've dealt with Bluejacket for many years; it's a fine company that produces genuine scale model kits and provides excellent, personalized service.
Model Shipways is part of the ModelExpo operation. Like the other American firms, it concentrates on subjects that are attractive and historically important, but less ornate than the seventeenth- and eighteenth-century warships that make up much of the HECEPOB lines.
I have no idea what caused the problems Snoopy was having with searching the Model Expo website; when I call it up ( http://www.modelexpo-online.com/ ) the box marked "Search" appears immediately in the upper right corner. Model Expo has indeed deleted some manufacturers' lines recently, but in my opinion they're small losses.
I can join in recommending either of two Model Shipways kits for starters: the nineteenth-century pilot boat Phantom and the eighteenth-century colonial schooner Sultana. Model Expo offers both of them in "special offer" packages containing tools, finishing materials, and copies of George Campbell's outstanding book, The Neophyte Shipmodeler's Jackstay. As of a few minutes ago the Model Expo website indicated that nineteen of the Phantom "everything you need" kits ( http://www.modelexpo-online.com/product.asp?ITEMNO=MS2027WP ) and twenty-two of the Sultana "build for free" packages ( http://www.modelexpo-online.com/product.asp?ITEMNO=MS2016CB ) were in stock. (You can also buy the basic kits, without the bonus stuff. And when dealing with ModelExpo always click on the "E-mail special of the week" box on the homepage. At the moment, many of the kits in the catalog are being offered for 20% off.)
The Sultana is more expensive and has considerably more elaborate rigging, but is on a larger scale. (Another of my useful, but almost invariably ignored, suggestions: start with a small ship on a large scale.) The Phantom is an exceptionally beautiful little ship with less rigging, but, being more modern, requires the modeler to make up some rather delicate "ironwork" for the spars and rigging. For what little it's worth, here's a link to some photos of mine: http://hmsvictoryscalemodels.be/JohnTilleyPhantom/index.html . (In fairness I should mention two things: that model is based on the resin-hulled version of the kit that was sold a few years ago; the one on the market now has a solid basswood hull. And I did add some details to it that weren't in the kit. Just about every ship modeler does that.)
Hope that helps a little. Good luck. It's a great hobby.