Only kidding, its just the first thing that popped into my head.

Touched a nerve it seems.
Certainly...but seeing as you was joking, I'll let you off
I've made loads of friends through skateboarding, I spent a lot of my teenage years skating and socialising, and generally keeping fit and interacting with people I wouldn't have otherwise talked to.
I miss it actually, not been able to do it for the past couple of years due to working, and declining health issues regarding knees / ankles etc.
Regarding the manuals, be glad you can get 20 odd metres

That's a good effort, a lot of the time it involves constantly shifting body wait for the leading foot...And of course a lot of practise.
I know you said you didn't want videos, but just go online and look at videos of people like rodney mullen and daewon song (sp?)...They'll atleast give you ideas on what you can try

Just remember not everyones technique is the same.
Good luck though buddy, I'm rather jealous of the fact you're still skating.