First_ever_Bike

Hi all, I bought my first bike last week, Dragstar 125 (2000), it has a few bumps which is fine 'cos i'm sure i'll give it a few more but my problem for today is this: a. It has been modified with LED indicators, which look ok, but have been fitted by a person who would be better suited to work with HGVs that small bikes - it looks somewhat messy. I do want to either fit the origanal style indicators or tidy up what's there. However, the rear light mounting has been butchered when fitting them so i need a new one - any idea where I can find one? I have searched everywhere, and google brought me here several times but I cannot find a rear light housing. b. The indicators do work and it passed an MOT three days before i bought it, but the front indicators are dimmer than the rear and can barely be seen with the headlight on - any ideas how i can sort that out? I must confess, i know next to nothing about electrics and mechanics - I fix people for a living not machines! thanks for your time robert