Zoom and shutter button doesn't work anymore

What happened was my camera got dropped on the floor upside down and ever since, the zoom button is stuck and doesnt move or work anymore and has lost its spring back mechanism also the shutter button doesnt doesnt take any photos unless you press kind of hard and doesnt act the way a button does like no click or anything just pressing down and hoping for the best. I feel like it could be a simple fix but i dont want to do something that i regret.

(also my camera says that its a L29 model but i clicked L26 because there was no option for my camera im not sure if that makes a huge difference though)