this is a model i made in just a few minutes but i hope you like it
Wow, not sure what you were hoping to achieve in those "few minutes", but... It seems that you understand the basics of the sub-div modifier, so what happened with the fuselage? You can put loop cuts anywhere you like with Ctrl+r to shape the model...
Sorry..
I think it's cool, but I do not think it's high poly. (Using Subdivision Surface!=highpoly)