Thanks again for the kind comments.
I uploaded the project to Rebrickable
with the sloped version as default. I would still suggest using the BrickLink parts lists that are included with the Zip file. I really look forward to see what someone does next with the LDD files!
As far as doing something differently, I would continue working on hidden areas and identify bricks that could be used or in a different color. More optimization could be done on the lower back part of the wall for example to save money.
Looking at the original Star Wars still, the walls are full of gadgets and textures. The more you add, the higher the cost and complexity though. Overall I am very happy with it. The Falcon is the center of attention as it should be!
I did pick up an Imperial Shuttle before it went EOL. I came out of my dark ages last year and Lego was very happy about it
Most likely I will just put it on the shelf, but it is very tempting to build a platform for it. There are some amazing sets out there, but I no longer have space for a large one.