The idea is pretty good where the amount of time you have left goes down. Reminds me a lot of bitlife and similar games. I feel like some variance in events and some audio would do it some good.
Oh I hadn't thought of that game for a looong while, you're right it's a similar concept! I drew inspiration mostly from Reigns, but yeah the event variance is lacking in comparison. Sound and visual feedback too. At least a zap sound right?