I enclose your drawing with some more obvious issues which, IMHO should be fixed
As you see the placement of the ship in the template is outside of the accepted boundaries. Also the second credit line (artist's name) should be exactly under the first credit line. See all drawings in the archive for instant.
Some issues are with the drawing. One: under the funnel tere is a break in the deck line, which I think is due to some oversight.
Two: derricks are too massive, especially for a passenger ship. See the archive for similar ships (French El Mansour just pops up to me)
Three: on the deck houses you have various non continuous grey lines, not all of the same colour as well.
Four: life rings are some how look flawed.
I would also suggest you use the new portholes standard (3 by 3 pixels - smaller but neater)
Please refer to the site guidelines, concerning how to draw, place drawings in templates and use credits.
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Thank you Kim for the crest
"Never fear to try on something new. Remember that the Titanic was built by professionals, and the Ark by an amateur"