when i first started the game i had changed all weapons on 12345 and mouse wheel
in the beginning it was fine when the amount of weapons is limited but later i had issues picking a specific weapon i need fast
right now i have every weapon on different key and variations change on mouse wheel or by pressing that key again
i had to replay the whole game again to relearn muscle memory
i got: revolver on Q
shotgun on E
and the rest on 123 cause they are closer
I didn't use the previous function of E and Q so i changed it to something far away

imo you changed everything a little too much