Birkbot very nice job! I hope it sounds as good as it looks. Seems like you made the best out of the space you had to work with.
Some day you will likely have a room better suited to audio. I think most of us that have been at this a while have been in your position. I finally have a (mostly) dedicated listening room, and that has probably been the biggest improvement to my listening enjoyment that I have made. I can now set up the room as needed for best performance and not worrying about decor and multi use functionality so much.
Again great job!