Please help a tourist - added photos and estimate

I have seen some body shop estimates for damage not much different.

The problem is that it is all but impossible to exactly match paint for a small job, so you end up painting a good size hunk of the body.

And thus, that estimate is in line with many I've seen.

HERE is what I suggest.

To me the linked photo was not all that clear but go to a body shop near you that works on RV's and ask THEM,, After all, they are the experts.