Need opinion on giant teeth

Just got new dentures to replace my old ones after 10 yrs but I'm having trouble adjusting to the size of them. They're a lot bigger than my old ones, does anyone else think they're too long or big? If so, how do i alter them? Get them filed down or add more gum? Old left, new right.

Just got new dentures to replace my old ones after 10 yrs but I'm having trouble adjusting to the size of them. They're a lot bigger than my old ones, does anyone else think they're too long or big? If so, how do i alter them? Get them filed down or add more gum? Old left, new right.