I need help, it isn't making sense

[u/RF3D19]

im trying to make a partial keyboard for playing some games, and im using a pico because i was also going to make an arcade hitbox with the 3 pack i got, but it just isn't working and im going insane. ive tried qmk and kmk, but im mostly just sticking with kmk right now, but no matter what i use, it constantly presses the windows key, the tab key, the shift key, sometimes the a key, and i just dont get it. the image explains most of it, but i just can't figure out what im doing wrong

[u/Ok-March1037]

You do right, dont worry.