Leveling worries

[sternicus]

I have a tank that I am considering selling. I just got it, and it doesn't seem to fit in our dining room but I am also worried about leveling on the tank (uneven floors 100+ year old home). I was able to shim the front to the best of my ability and think it looks decent but need reassurance.

Please take a look at the photos and let me know your thoughts:

 

[sternicus]

heres the shimming I had to do

 

[sternicus]

waterline that I can see

 

[sternicus]

Here’s other sides.

 

[sternicus]

Due to space constraints, I decided to sell. Mods please close if applicable