Mine Level Showcase

Right now, I am working on my first professional game. This post is about level two, so if you would like to take a look at the first level’s design, you can find it on this link. Basically, this level is supposed to look odd, with colors based around pink and red lighting. Here is the main area:

The following image is of a prison cell. This is where you’d start the level. This is a combination of a mineshaft and castle. It is run by human-like spiders.

The arrows pointing at the guards in the background are not visible in-game unless you use a specific power-up that allows you to see the arrows, giving you a sight of enemies through walls for a short time.
What do you think?