Feedback on my beginner Sidar Jabari/Knights deck

I recently got interested in playing EDH with some friends and at a local LGS. I haven't played any MTG for a few years, but I've never played EDH. The context I'm going to play in is very casual, and I'm not looking to hardcore min-max in any major way. I also don't know what anyone else is going to play, so I've aimed for a broad approach.

After a bit of research I landed on a knight tribal deck with Sidar Jabari of Zhalfir. The deck is perhaps a bit all over the place, which is partly by design (I want it to be quite well rounded and not too niche), and partly because of the cards I have access to—already owned or available at my LGS. I'm absolutely open to buying cards online to upgrade my deck, but in the first phase my plan was to roll with what was available to me at this moment.

Now I'm at the point where I have a first version of the deck, but I find it quite difficult to assess... EDH is pretty different lol. I have a hard time getting an overview and judging how the deck is going to play. Any assistance would be terribly appreciated.

And again, it's been quite a few years since I last played Magic. With that said I'm all ears for advice concerning the basic elements of deck building like general structure, color spread/lands, removal/draw, etc.

Link to the deck: https://archidekt.com/decks/11215746/knights_galore_3

Thanks!