1. P.D Bikes, Croydon or Brighton. Good for servicing, buys etc, not the cheapest though but I have been dealing with the Brighton branch for about 5 years and they are very helpful and have new and used bikes (mmm Suzuki's
Castlemoto in Brighton is good for parts, bikes, clothing.
2.P.D Bikes, different from above (different name) two guys run this Steve and Pete in Brighton. Tiny little place, a bit grotty but so is my garage. These boys are cheap, they look like farmers but they know their stuff and where to get second hand parts etc etc.
SBK bikes, again in Brighton, good for servicing MOT's etc.
Bikes of Brighton
There are a few more but they didn't make much of an impression on me.
3. Track days. Well I am a wuss and not done one, but my friends travel up to Donnington Park and come back saying how good it was etc etc etc
But I am sure someone else on here can help ya.
5. As above
6. Carole Nash, better customer service than Hastings Direct and I moved from Hastings because they didn't insure anyone under 25 for my size of bike. Carole Nash gives free recovery with RAC too, and gave me the cheapest quote for my bike.
6. As 1 & 2 above.
7. Depends if you ride silly round town, gasto's are everywhere and are multiflying like rabbits. Although someone round these parts are vandalising them
Enjoy, and make sure you get a bike quick, before the summer comes!