Good use of the brown tone here, being worked into the blue/purple colour ramp for the boss as well as being the background tone for the item icons and the border of the main action. Also good use of selective highlighting on the border, as it doesn't distract visually at the bottom of the screen since there's no extra-bright tone there. Most of my critique is reserved for the rendering on the player character and boss - the highlight on the boss' back, the fold on the player's shirt, the attempted highlighting of the player's cheek, the structure of the player's face, all feel a little ungraceful for what should be the main attraction point on-screen.

In your head when you were creating this, was the battle shown here supposed to be a turn-based style, or is the player on a time limit to make a choice? Does the top-down gameplay involve stealthily navigating around monsters, and this screen shows the player getting caught but receiving a saving throw, possibly being able to escape and live another day?

Thank you! :D

This looks really scary,I like it!