Mikey,
It looks like you have the right pics of the decals, just scan them into a computer or have a friend do that. Then all you need to do is print them out onto decal paper. Testors decal paper works great, I make all my decals that way. you can even find pictures online and make them into decals.
I even save the little peices of decal paper. if it's too small to run though the printer. Print your decal on to a regular size paper. Then tape the decal paper over your pic on the paper, and run it through the printer again. Just make sure you don't have any tape where the decal will be printed.
Also, it looks like you'll need both clear and white decal paper. 99.999% of printers don't print white. So the white decal paper will make the white parts.
Also, don't forget the spray can of decal bonder, otherwise the decal ink will run when you put it in water.
Ken
PS, If your computer savy already, I apologize, but you said you didn't know what your going to do.