Cheers for the tips. Not taken the wrong way at all that was exactly what I was after. This was a bit of a spur of the moment thing as well as a first attempt, and I think my lack of planning didnt help matters. The first shot, I was parked on a bit of grass in a local park and I wasnt sure whether I might get a telling off for doing so, so I rushed it a wee bit.
As for the other 2, well after looking at it more #2 looks like something off autotrader and #3 your right, could do with a bit more DoF.
Reflections are my main problem, doesnt matter where I stand or what angle I get to, I seem to get reflections everywhere (Powerlines, Trees, Tarmack, Me and the Camera!). I think I need to find a more open area, and something with a secondary point of interest in the background (local monument/statue maybe, or even just an interesting building) Think my next task is to go and scout out a decent location.
I really want to try some night time lightpainting on it, but haven't got round to getting a decent torch yet.
Cheers for the advice.