At the beginning I felt like I need to have more control of the character, but as I start to get new characters and increase powers the dead time decreases and it started to feel like an auto-battler game, so once you can understand that this is a sort of auto-battler game it's easier to evaluate it.
Overall the game is nice, visually is really nice and audio is nice too. Not many SFX in the game, but I am sure once you add those you have already a nice game on your hand. Maybe not much on PC, but having it as app could give you a good potential as commercial game. Try to add a third option sometimes, maybe after defeating a boss, that has ads rewards. Also give the option for ad rewards to continue the game once the player dies and you should be able to monetise well from this little game.
Well done and welcome among Constuct 3 developers! :-)