A bit of help upgrading the Hatsune Miku Commander Deck?

So I preordered the Hatsune Miku Secret Lair commander deck as I didn’t have a Selesnya commander yet and thought it would be a wonderful fit (I’m trying the 32 commander deck challenge) I don’t mind waiting till May and I know a lot of people said they have problems with the deck. I don’t usually mind issues but was wondering if there are any upgrades I should add to only increase it a bit better? My pod plays mostly bracket 2 and 3 anyway with only two of us ever playing Bracket 4. A lot of us just use precons or cards we like so not trying to make it super super strong but just give a bit of a touch up if anyone has any suggestions at all
The Decklist for the Secret Lair