I ended up spending all of my 2000 points on:
1. Dark Void Zero- Great bit of retro fun, with some new modern flourishes. Holding down to shoot down is going to take some getting used to, when I am in Metroid/Castlevania mode and my character is walking, holding down is always crouch, I bought it because of all the positive talk on the podcasts and Zach's review.
2. Art Style: Digidrive- A really fun and frantic puzzler by Q games, I got it because of the "Why Q games rocks my socks" article by Neal. I am looking to get starship defense and trajectile in my next round of purchases.
3. Spotto!- Enjoyable, but it reminds me so much of beginner's dynamics lecture that I can see how it will drive me batty (in a good way). Thanks for the recommendation Zach.
4. Mario Vs. Donkey Kong: Minis March Again!- This feels like it is going to be a real treat, already I enjoy it more than Mario vs. DK for the GBA. Neal's review sold me on it
Thanks for the great recommendations everyone. I tried to mention who prompted me to get each title because I am enjoying them all and wanted to extend my thanks.