I'm Ad Orientem, one of the other editors here, and I hope you decide to stay and help contribute to this amazing repository of knowledge. Although you're free to perform most tasks on Wikipedia without registering, it's highly recommended you create an account as there are many added benefits. It's private and secure and it's also free, simple, and quick to do.
Some pages of helpful information to get you started:
To get some practice editing you can use a sandbox. If you register an account, you can create your own personal sandbox for use any time. It's perfect for working on bigger projects. Then for easy access in the future, you could put a link to it on your user page.
Please remember to:
Always sign your posts on talk pages. You can do this either by clicking on the button on the edit toolbar or by typing four tildes~~~~ at the end of your post. This will automatically insert your IP address linked to your contributions page (however, if you create an account, your IP address will be hidden and you will be able to build a custom signature that can link to your own user page), a link to this IP's talk page, and a timestamp.
Leave descriptive edit summaries for your edits. Doing so helps other editors understand what changes you have made and why you made them.
The best way to learn about something is to experience it. Explore, learn, contribute, and don't forget to have some fun!
I see that your editing has hit a number of edit filters. None of them has stopped you from editing (at least not while you have been on this IP address), but there's a good chance that sooner or later an edit filter will block your edits. Since many edit filters don't operate on established accounts, you may like to consider creating an account, to avoid that risk. (Note: if you know all about creating accounts, and prefer not to, that's fine. I am just offering a suggestion in case it may be helpful to you. Unlike many editors, I have no problem with editors who choose not to have an account.) JBW (talk) 18:26, 16 October 2024 (UTC)[reply]
Tried that once. The same filters that warn IP editors about their edits actively disallow newly registered editors from making the same edits (the one that warns unregistered editors for 'misusing' user talk pages for adding {{uw-vand1}} templates disallows newly registered accounts from doing so, which is insane). So I vanished my account after a few hours and went back to IP vandal fighting. 80.42.207.226 (talk) 21:52, 16 October 2024 (UTC)[reply]
Yes, I know that, but that only happens for a short time while the account is new, and after that you're OK. However, so long as you know what the situation is, and are acting from choice, not ignorance, it's obviously up to you. JBW (talk) 20:22, 17 October 2024 (UTC)[reply]