Small Critique/Feedback: I think the wait times for things are a little too long,
the specific example I want to give for wait time being to long is the currency miner,
if I were to let the miner run for 24 hours, at 0.01 per second, I would only generate 864 currency, which, while being a decent amount, isn't enough to buy a lot of things from the store,
if I wanted to get one of the items from the shop worth 2500, I'd have to wait 69 hours, 21 minutes, and 36 seconds to accumulate enough points, turning the game on every 24 hours to make sure it keeps mining,
I think that setting the mining speed to be 0.10 per second instead of 0.01 would be a good solution, generating 8640 instead and letting players get more from the shop per day.