Thank you so much for playing our game and leaving a review in detailed! As the artist of the project, I am flattered to hear that the game gave you the Supergiant vibe lol. Hooray, Hades!
Yes, you are right. Giving a break for the player would enhance the gaming experience since now the game is too busy for the player. You need to keep rerolling the shop, lifting and hiding boxes, buying things etc. Maybe spawning the box wave by wave can give the player a break. The stats are power, speed and cost but in-game, we don't even have time to read the information.
Anyway, thank you so much for replying. I just left a review on your game. Feel free to check it.