Hi Paul
Car looks very smart nice spec too. The two issues you have, the gear lever, you could fit a quick shift kit (approx £20) which will shorten the throw and may help, also the oil I use Valvoline VR1 20/50 correct vicosity and has the right grade to suit the OHC.
Regards
Neil
If you need a hand give me a shout, not too far away from me.