You have some good ideas, but the illustrations leave a lot to be desired. Most of Sugimori's pictures have already been used. Plus, the energy pictures are too large and don't go on the pictures, and the fonts are wrong. Though, as I said, there are some good ideas...5.5/10 overall.
It's not possible to do a good card on Paint unless you're an expert, that's partially why they're not good, but also is the fact you didn't bother to get the right fonts..
There is an attempt at points to use attacks from other cards so it doesn't look as bad... they are getting steadily better, Skitty and Plusle are a lot better than all the others-- but really, you'll want a better program if you're not already switching into one.
The problem is that you have to be registered to see the pokebeach forum's attached files, maybe you'll have to host your fake cards somewhere else using uploaders.