First I'll start with the good stuff:
- The player movement was smooth
- The use of color made the game look good
- The use of the theme was pretty good, as you used Christianity, like people go to heaven and live on
- The game was unique as I've never played a game like yours
Now the improvements: (well, improvement)
- Needs SOUND!
Overall the game was pretty entertaining. I would suggest continuing to work on this game and adding more levels.