I like each shelf flanking the fireplace. It looks more balanced than before.
What do you think is too much, specifically? I think it looks great.

Isn't it hard to work with such a tiny space?

I think our houses are similar sizes, except you have a little bit bigger living room. Mine is about 8x10, the area I can actually use for a living room, and then I have the table right in the kitchen, within a few feet of the loveseat.

I have contemplated getting rid of the loveseat...but we decided that if we were going to have a tiny living room, putting lots of couch space to hang out on was key.