I approve of this list! Notice how 3 out of the 4 of them are ports while the last one is developed by a console game company. lol I too highly recommend Aquaria !(iPad only though)
If you are interested in RPGs at all, Final Fantasy Tactics games are great. The added strategy of unit placement and movement is something that I really love. It makes RPGs feel more dynamic since each battle feels more involved with micromanaging.
+1 for final fantasy tactics! Although i haven't started the game yet, previous experience with FFT on the Gameboy Advance says it's gotta be real good
The real Final Fantasy Tactics is nothing like the one on GBA. OK, I'm being dramatic. But they're as similar to each other as Street Fighter and Mortal Kombat. And it has an actual story too. Some more suggestions: People say the RPGs from Kemco are good. I haven't played them yet, but they look like fun games with good stories (not great, just good).