Something I just noticed you should have in this deck is Devoted Druid. It greatly synergizes with your commander and can generate a large amount of mana early in the game.

What would also be just as good is Gyre Sage but like I said, I'm really looking for advice on cuts and adds with cards I already own listed in my maybeboard. Not really looking to buy cards right now.

Plaxcaster Frogling gives you some good evasion for the creatures you want to continue making bigger with Ezuri's ability.

Canopy Crawler can be really good for blockers or if you have a creature with trample.

I'd almost suggest dropping a land or two for these. 39 count is above average. If not, then River Boa seems underwhelming. Regeneration is nice an all, but Islandwalk is a hit or miss and if it's a miss, then that creature is only in here to trigger Ezuri's ability once.

Thanks for the advice, I also like Canopy Crawler cause I can also buff my opponent's creatures when they attack or block each other.

A little political fun can win or lose you the game. ;)

tbh, personally i believe you don't really need the equipment cards, i just generally feel like they don't do enough, i don't really have any suggestions though as it's how you decided to play :p