Lookin' good apache - (he says in a totaly non-gay way)
Glad you've rediscovered your motivation, and can bask in the results of your hard work. Nice one!
You're right, this site is pretty impressive, or rather some of the people who selflessly post their helpful advice on here are very impressive. Like you I've only been going for a little while, but have learned quite a bit from posts on here, or articles linked to from here. It's been one of my luckiest discoveries on the net.
BTW someone once advised me to take up swimming as a different form of cardio, and I can't recomend it highly enough to you. It has none of the boredom of running by yourself, and with the added benefit of fit women in tight bathing costumes. Win/win as far as I can see. Though your martial arts plan sounds pretty cool as well. Keep up the good work!