MAJOR CONCERN! Forget about the slight bend in the elevator. You have a much more crucial problem: your rudder is creased just behind the control horn. If you don't repair it, it will eventually bend at this crease. When that happens, you will loose all ability to steer in one direction. Same thing happened to my Cub and my Decathlon. Luckily I was flying fairly low and in the middle of a large open field when each plane stopped steering in one direction. I was able to circle the planes and land them without any damage, but if I was flying near the edge of the field, I might have lost or crashed the planes.

The repair is very simple. Get a piece of stiff plastic or wood, cut it so that it will span the crease yet will not interfere with the control horn, nor the elevator. Roughen both surfaces with sand paper and glue with epoxy. I used a piece of 3/8"x3/8" plastic angle that I had lying in the shop. If I have a chance, I'll post a photo.