I'll be honest and say its not really to my taste. It smacks of being a kitbash, by which I mean it looks like a normal design that someone has stuck additional bits on that it didn't have in the first place. The huge keels and additional struts and wings make it look rather busy aesthetically, do they serve some purpose?
The keel on the secondary hull might be an interesting addition to a design, but I wouldn't make it that deep on a design this tall and long already. Its quite an elongated, swoopy design of a ship, but you've then added deep keels which work against that look. That's what makes me think of kitbashes, a design that's been reworked by someone else with a different vision. I think you may have overworked this one in ways it didn't need.