Advice on repairing/redoing the doggie fence I love.

If there is a better subreddit to post this. Please let me know. Thank you in advance.

I love this fence. It was kicked by someone when they were throwing a tantrum. It is pressed die cut wood inside and real wood for the frame. I don’t remember where I bought it. These cost over $100 at most places. I have some cutting tools and want to learn how to fix myself.

I have a small garage and not much space. I have a small saw (not used it yet), not sure what table to use it on. I’m new to this. I have a full set dremel. I have a nice electric sander. I have clamps. And a bunch of fix it tools but not what I would call wood working. But I could be wrong.

I don’t expect to get it die cut (don’t have one of those machines) but it would be nice to somehow repair even with new spindles.

I’m guessing I would need to cut the wood frame to pull it out.

Ideas? Help? Advice on tools?