Once again I'm going to make a suggestion of not using Palladio's work on your covers. I'd stop looking at the portfolio then and there, and almost did so.

Your portfolio is very one dimensional. It says nothing about you besides that you work at a restaurant/bar build-out place. I wouldn't call you in for an interview. You need to show what makes you unique, what do you bring to the table that makes me want to hire you.

Graphically, outside the cover, the layout is fine.

Since this is a professional portfolio, I'd incline toward showcasing other CD representational drawings e.g. sectional perspective linework (bow-wow); Isometrics etc. If you have any initial sketch ideas, throw them in as well. Would be nice to envision your thinking processes.