Recommendations Needed - Rin and Seri, Inseparable Commander Deck

Hi everybody!

Although it was super intimidating to jump in, I finally ventured into the deep end and created my first custom commander deck!

Once this is finished and printed, I'm hoping it can stand up to my friends, who are predominantly playing bracket 3 decks in our pods now. My poor precons just can't keep up anymore (I'll upgrade them eventually)...

It would mean the world to me if anybody could glance at my deck and provide opinions, recommendations, or criticisms!

1. Rin and Seri, Inseparable - Decklist Link

2. Current EDH Power Level

3. My goals:

• Create tokens

• Share buffs and abilities

• Protect my creatures as much as possible to keep the previously mentioned items

I've done some goldfishing with this deck, and I'm enjoying the way it feels so far, but I'm unsure if I'm missing something obvious since I'm a relatively new player.

Thank you in advance!! :)