Interesting game! Definitely fun!
At first my reaction was that it was not interesting enough. Like there were no real strategic decisions to make. (note that I never play these kind of games).
Then, when I hit "prestige 1", I became hooked. Wow what I did before is now done super easily. Gives you a big kick. I like it. I see the appeal now. :)
Good implementation. Good UI. Good job.