I think they could stand to be just the slightest bit more cohesively constructed, but whether you're new to Lorcana or just excited about the expansion, these are exactly what you want a starter deck to be.
Scavenging Ooze has to be one of my favorite Standard creatures of all time, and while I think it's a nice reprint it feels outclassed compared to Tranquil Frillback, which can also deal with Artifacts or Enchantments
Next, we have Corpsejack Menace's replacement effect to apply
Due to this incredible all-around strength, Golgari Grave-Troll has been banned in Modern since its inception
The best way to figure out what a good buy-in will be for a given box is to become familiar with the market trends of booster boxes overall
Reconfiguring lets it play the role of a card advantage engine that helps inform you and lets you play from the top of your library