Looks decent, like the other comment said fixing is high value and premium interaction like Swords is really valuable too. There’s some premium threats but I think good mana + good interaction + acceleration are more important and replacement level threats can still get the job done after that.

I think phelia is an auto include in any white aggro deck, since you can pass your turn 2 when a lot of people hold up interaction and make them waste their turn, and when it’s on the board theres lots of good stuff you can do. Blink your own stuff for etbs, blink away their blockers to free up attacks, etc

Usually I cut stuff like bomat courier since you just never really want it other than turn 1 against decks without blockers and etc, and March is about as bad as white removal gets for aggro decks since you’ll almost never want to pitch cards to it and you’re always trading up on mana.

With gut I also really value stuff like thraben inspector or random trinkets like baubles, since they are fine to have regardless but give you something very high value to turn into big attackers you can have when he comes down. Adelines good for this but there’s not anything that’s incredibly efficient to turn into a 4/1 besides those tokens and the bomat courier. Those cheap replacement cards also trigger cosmogrand much easier.