SDR suspension

Guys if I could pick your brains. I'd like to make my 2008 SDR a bit more road friendly without destroying its character. I'd like to have the suspension just a little less harsh for my weight (80 kgs ). I was thinking a front and rear overhaul with slightly lighter springs than standard. As you can probably tell I'm no expert. Can anyone recommend a good specialist in the UK to do the required work. The adjusters on the fork tops appear not to be functioning so Im going to need them stripped anyway. Cheers Tango2

Mine was set up by HM Racing to suit my, er, slightly heavier weight - someone here may have settings to suit you but recommend set up by someone who understands the black art of suspension.