Why is the bottom part not centered properly? (Not even wanting to ask how'dya were able to set it so off-centered in the first place...)
Im going to fix that. besides that what should i fix?
Add a little space above the words "Neo-Classical Design"
Track out the text for the three lines of the address.
Fix the spelling of "Philadelphia"
Convert the hyphen in the date to an en dash.
Match the weight of the rules above and below the museum name to the rules around the word "AND".
There's a lot of kerning that needs to be done between letters, but it's too much to go into here.