Thank you1!!
yes the movement was intentional lol, here's an explainer blerb:
So basically when the gun shoots a grow shot, mass leaves the gun, causing the player to take knockback.
But when it's shooting a shrink shot, the mass goes back into the gun, causing the player to lurch in the direction of the shot.
That's the idea anyway, It's obviously not a finished game :') I could have added a bit of explainer text.
THanks for playing!11