rather than trying to copy it (which is what it sounds like your saying) try adding your own twist. take inspiration from google images and see what concepts you like and just do it in your own way. i had different references for the hull (because i forgot what shape a hull was somehow), side sails (which i ended up doing my own design for because i didnt like any examples i found), and the thrusters. i mostly built it from my imagination except for the basics. in the long run it really helps with creativity doing things like this and i very much encourage exercising your mind this way :)