I just posted a write-up about the lightbar Tony from Tucmoto sent to me (in Canada). Overall experience was great. Here are a few pics of the bar and my general thoughts:
KYMCO Venox LightbarFor brake and clutch levers, might be best to just show up at a bike garage, ask them to have a look and see if they have something that they can make fit. Best bet is to go when they aren't busy and backed up. For the windshield, your local KYMCO dealership should have an aftermarket one available no?