Cute, thematic, and rewards the half-hour time investment, but as another reviewer noted, the optimal strategy is to never click anything but Features - AWS costs scale so sharply that monetizing is useless. This is extremely on theme, but unfortunately causes the gameplay to suffer. (If you're not intending to continue past free tier expiration, UI is useless as well.) Might benefit from some rebalancing if it were ever expanded, but it's worth playing as-is.