Well, at least you're man enough to admit what happened. Not all that many people do that these days, so more power to you. I'd at least try to get the thing straightened before jumping into a replacement. You could try bending it in place, which may be tricky, or you might remove the bent bracket (which looks to be bolted to the tractor frame and should be easy to remove) and see if a machine shop can straighten it in a press. I think Kubota uses a mild steel in many parts like that so they will not be brittle and prone to cracking, but the trade-off is the potential for bending. While it's at the machine shop, adding a reinforcing gusset would be a good idea, particularly since the bracket has been bent and re-bent. If you look at the pop-up photos for the
BX25 loader at the Kubota website, you'll see how they reinforced the bracket on that model. Good luck getting it fixed!