Looking forward to seeing your results. Have fun and don't be afraid to mix it up with the washes and dry brushing. I too, use craft acrylics and they serve me very well.
I like using enamels for my base colors and I seal them with Testors Dull Cote before moving on to the acrylics. You may not like working over a future cote as its a gloss and your washes may not end up filling in the way you want them to. So if it doesn't work as well as you'd like then try the same procedure over a flat finish. They provide starkly different results.
Figure out which methods you're comfortable with and go for it. :)