Hi fella, The Ohlins forks are very stiff, Im an average build (11 stone) and find them very stiff on roads, I've had mine setup at Southern Cross for my weight and im still not happy with them, think they are going to be sorted for track use but on UK Roads i'll have to put up with it, much prefered the Showa forks.
only way to get them softer is lighter oil and maybe springs, As for the Sachs rear shock, i'd replace that for an ohlins one, could never get on with the sachs one myself.