I will only like it if it is well drawn and has the ability to work. when starting with the H45, I have doubts about the latter, while it's size requires real skill to get it drawn well. if you have that skill, go ahead and impress me, but I got to admit I have doubts.
EDIT:
I am actually planning on making this design in real life, because I am going to start my own private navy, once I get governmental clearance.
good luck with getting something funded that could not have been paid with the military budget of nazi germany.