I'll buy it if I can get a background

Hey so I bought the game today but when I tried to play it a message popped up about requiring a controller to play. There was no option to continue, tried every key but no response, had to Alt+F4 to exit the game. I don't own a controller so I wanted to know if this was intentional or am I missing the option to switch to keyboard? If this is intentional is there any future plan to implement keyboard and mouse support? Otherwise I may have to refund (sadly) since playing the game is impossible for me....

I’m not seeing an option for Graphics settings in the game’s menu. How do you set resolution, etc?

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Hello! Got all of the cards in the chapter A NEVER SEEN PRESENT but didn't get the av. Got 3 in chests on every stage + all in shop. What to do? Can it be fixed? Thank you!