hey thanks for the help guys so here we go this is what ive built. it is quite good compared to the smallish amount of lego i have.
this is a small cargo ship. it has seats for two but isnt acctually made to hold lego men. it has a rotating cannon at the top.

here it shows that this can carry a smallish container.plus one of my fav. figures show how big it is.

this is a small fighter and, also, lego men cannot mount on it. also note how i built theese, all the bricks are sideways. this is a very good brick-saving technique and i almost always build long builds like this.

my favourite...this is a ship which men can mount onto, and im generally really proud the way it came out. the massive front is the engine and intake, this ship is made for insane speed,but still has a big plasma cannon and 2 missiles which are under the wings.
il post more stuff later.