yep, thats my current work flow right now, and it accomadates me a (semi) livable income, and I've only been doing it for a few months and the pay gets better and better as the months go by

I am using XSI foundation and Photoshop elements

Also I want to note that, from now on, every single customer will get ONE FREE PACK with every purchase. Ususaly we are giving SKY cubes, but sometimes if order is nice (usually over 50-60 bucks) we are giving away pack whics is closest to ordered ones, so if you eventualy order fantasy textures, you will get one of fantasy model packs.
I just shiped one order where guy ordered fantasy outdoor model and misc model pack and he got Fantasy market place pack.
So you see, you will get even more value for your money
Cheers