I'm looking forward to Kingdom Hearts, Animal Crossing, Paper Mario and the Zelda: Ocarina of Time remake.
The new Kingdom Hearts game looks promising because frankly, I love Kingdom Hearts, and I would love to play a Kingdom Hearts game in 3D. This game is probably going to be an actual direct sequel, and we've been waiting for this after all the spin-offs(other than Birth by Sleep).
Animal Crossing looks very promising on the 3DS also. I would love to play Animal Crossing in 3D, and since I didn't really have a chance to play on WiFi because the DS Lite doesn't support WPA, I can now play Animal Crossing on the 3DS. The new style and designs look more innovative also, and it overall looks very customizable.
I never really had a chance to play Paper Mario, so I'm looking forward to playing it on the 3DS. Zelda Ocarina of Time will probably be good. I've played it on my Wii and on the N64 before, but I would love to play it in 3D.
Games are looking much better on the 3DS, and I think that overall they look enjoyable, and I'm looking forward to them.