Thank you so much for your feedback, yes I am currently working on a mouse only support in the next version, it will also be possible to click the actions with the mouse.
While I planned this game as a not so heavly focused on idle, I could immagine a farming mechanic later in the game that lets you farm gold/xp idly, I think about it :)
Thank you so much again -> The game is of course still in development, I plan in improving it a lot further, feedback like this helps : D