Thanks for the info Graphix, and the kind words. Still at at school eh?! That seems like a long time ago for me now.
I'm not too fraught about the dent, after all, I'm pretty new to all this. Bit more of a 2D artist myself before my Star Wars obsession got the better of me! However, having a slightly obsessive compulsive streak, I think that knowing my dent is 'off', will bug me and I'm never going to be happy with the finished result. So I have a couple of ideas and hopefully should have the dent sorted in the next couple of days.
Got a load of coursework to do so I may not get the moulding done now for a couple of weeks but I shall get this baby done and dusted very soon. I've started on my gauntlets so I need to get those done too. Thanks to all you guys who are watching this thread as your help is very much appreciated.