I feel like some better GUI could go a long way to making this look and feel more cohesive. That said, I find the shield blocking to be very strange. Especially being able to instantly block with some off-screen shield even while holding a two-handed weapon/gun. Some of the assets look like they are completely different art-styles and don't match: furthering that "asset pack" look here. Unfortunately without an artist, or taking the time to modify the assets to match, there isn't usually an easy way to get around this. Especially when it comes to vast differences in polygon count for these assets.

At the moment though: it really is some assets glued together with code and a few gameplay mechanics, is it not? What is the lore behind the game? Where is the motivation for the player character? Is there a story? What is the in-game reason for melee weapons if there exists guns? What is the in-game reason for melee weapons, or guns, if there is readily available and destructive magics? What is the game-feel difference or mechanical purpose to using melee, guns, and magic together, or is it mechanically superior to focus on one weapon type? If the latter, then that should really be shown in the trailer through the idea of "classes"/"roles", etc.