I don't consider myself an experienced player, and I definitely wouldn't consider it to be anywhere near the best version out there, but here's mine. Same thing, 5-color Tazri Allies commander.
I really didn't focus on any one point in particular, I just collected Allies over time and threw them together, but hopefully this will help give you some ideas.
My experience with this deck is surprisingly good. I've had times when I got too much or too little mana, and I still managed to get the win with hardly anything thanks largely to effects like all allies gain double strike or
vigilance, etc. And to my own surprise, I've only had a couple of losses with the deck.
I haven't really put any recent cards in, but I might put in some better ramp in the future. Hope this helps.
I don't know how to get my decklist to show up here besides just copy/paste, so here's a link as well.
Edit - Apparently just copy/paste puts it up, so I removed the long list.
https://deckstats.net/decks/73469/1207651-tazri-s-allies