I really like this comic! You are a really good artist and I like your style of work! You do really well on coloring and shading. However, what I want to say is backround. I know that backgrounds are annoyingly hard and I can understand your reason for not doing alot of background. But you should maybe try for a bit mor more background to set the scene. In the case for this page, I would perhaps add some floorboards or stone to make it look like a workshop as shown a few pages before. Work on some simple backgrounds and lets see what you can do!
While, I completely agree with everything said here. I don't think backgrounds are always necessary, especially on this page. This page is just focusing on the characters because nothing important is happening in the background. For IconLiyuberma backgrounds may be to time consuming for her tight schedule. Pages with or without backgrounds? Both sound good to me.