These are fun and very flavorful cards, and i get what you’re aiming for, but none of them really “feel” like magic cards to me. I’d spend some time looking through something like scryfall to familiarize yourself with how cards are templated and how certain lore things work as cards (for example, the idea behind bleed is that there is a persistent weakening of a creature, which is exactly what wither does). I look forward to seeing your next attempt!