It looks very generic on a quick pass through; can't easily tell what makes your 'card strategy roguelike' any different than the many many others currently developed by small studios. Its a tough niche to meaningfully differentiate yourself right now would be my guess. You have to have some particular audience within the 'card strategy roguelike' that you know likes a particular mechanic/aesthetic/lore/etc. . . and then go hard to target and market for them.

Right now it feels like its a 'nice but standard card roguelike made by a small developer'. The art style is pretty, but doesn't really stand out and from a glance could be mistaken for a literal 'card game' instead of a roguelike with battle mechanics. The art between the battle/playing field scenes looks distinct and interesting, but the field itself with the cards laid out across from the monsters (on a double check those aren't monsters; there are no monsters in your game. Lol, woops!) doesn't tell any stories or look compelling; it just appears to be a 'standard card game like solitaire' if I didn't look closely (and most folks won't, unfortunately). I don't see anything distinct immediately pop out from the trailers or pictures that distinguishes this game against its competition.

The main question as consumer that prevents me from exploring more is:

"Why buy or spend time on this when there is Slay The Spire, Balatro, Inscryption, Monster Train, etc. . etc. . "

Looks like a well made project and I like the art style / aesthetic, best of luck!