Just a note, the paint in the craft store is no where near the quality you want for minis.
This topic has been covered many times (but I think the search function might not be working?) and well, to cut to the chase - don't use acrylic paint.
It just has to do with the quality of the pigments, how fine they are ground (helps with smooth painting, blending, etc.) and the quality of the medium (the liquid the paint pigments are suspended in).
Now, if you don't want
gw paints, that is great - there are a lot of better quality paints for less out there in the hobby industry.
They are;
vallejo model color, vallejo game color, p3 paints, reaper paints and others.
I wholly suggest you go for real hobby paints - they go on smoother, thin better and just work better for small plastic minis. If you ever want to airbrush, craft paint is very difficult to work with.
The craft paint, its fine for big terrain pieces (like...rocks) and painting toys for your kids or painting on canvas etc.
Automatically Appended Next Post: In fact, here is a thread on alternative paints to
gw;
http://www.dakkadakka.com/dakkaforum/posts/list/593580.page