Here is the beginnings of the Oaxaca's hull. If the format is screwy, relax, its only a WIP.

Yet, if something else is wrong, I welcome the advise.

A new update with the superstructure's outline.

well i cant say much since its not fully drawn... but it looks like its going to be a nice ship ;)

Very nice, is it a real design?

Yes, it is.

Here is an update. This vessel is taking long due to work and other stuff, but its still starting to show more of a ship each time.

looks good ;)

Looks nice, but there's a few issues.
The bridgewings should be outlined in black.
There's a dent in the funnel where it meets the hangar.
Considering how massive you've drawn the mast, the cross bars seems awfully skinny.
The cap on the funnel should be outlined in black.
The shading over the bridge windows should only be one line thick.
I can't figure out what the triangle above what looks like an air intake on the hangar is supposed to be.

triangle is supposed to be an indentation. I was eyeballing the mast, and I am not too happy with it.