No problem. Deck building card games that let you play against your own created decks are rare to come by, so for that alone I'm glad to have come by this. Glad you're interested in revisiting the game. If you do manage to add to it, I'll definitely do my best to keep giving feedback.
About the element limit, it might still be viable to keep if your game ends up with a lot more cards, although it honestly looks like the cards do well creating the limits on their own, as a fair amount of them need to be used with cards of certain elements or subtypes (usually their own). Requirements similar to what the Ocean's Bounty card has is another good way to implement limits.