Good job. The proportions look correct for a ship of 400+ feet long and 7100 GRT. The Liberties were large for their time, but small compared to modern merchants.
And I like how you have the derricks all folded down. One of my HUGE pet peeves with merchant ship models in submarine games is that the derricks/cargo booms are always poking in every direction. In real life, WWII merchant ships almost kept the cargo handling gear fully up or fully down when they were at sea (to avoid damaging the gear or deck cargo). This has been confirmed by a WWII veteran convoy sailor who spoke to one of my favorite model makers.
Hopefully the final version will have some smudges of rust & oil on the hull, just so it's not too factory fresh.