Please check to see how the skirts and pants interact with the blouses. Example: The pink blouse and blue pants look ok together. But if you use the other blouses, you can see the outer edge of the pant waist. I think the main problem is that the waist of all the clothes are way too wide. Trim them down a bit to fit the blouses. The green skirt waist needs to come up a little bit to hid her underwear. You have the right idea. Just needs some portion control. Good art work.

The art itself could use work, but that comes with practice. Study some anatomy, you'll improve. The game appears to be well-programmed, though. The snap-into-place function of the clothes is great.