I am a size 2. I like skinny jeans and a good tight fit, no baggy. I wear low riser as well.
Make sure they are very tight with you buy them because they will stretch a bit. Never buy jeans that fit perfectly in the dressing room... they stretch, hence baggy butt.
Favorites..... Guess Daredevils (around $100) Rock Religon (over $100 - I paid $135 for last pair) Miss Me (around $100)
I just bought a pair that is so freaking soft and comfortable from Anthropologie and they are the Stevie jean ($165) LOVE this pair... very dark blue, my new favorites.
I know they are pricey but I've been wearing the Guess for about 10 yrs so I got my money's worth out of those, I've had the Rock Religons about 2 yrs, Miss Me are fairly new and Stevie is new.
If you think about the long run, you get what you pay for and they last a long time.
Remember to try on many styles and brands to get what you want. Happy shopping!