You're most definitely welcome, stryker
As far as my main stretch goes, I've taken a modified pec-stretch technique and molded it to my needs. Namely I'll grab a strut of a tall machine with one arm, and twist and lean away as if I'm stretching that side's pec. I just twist my arm forward a tick to put more of a strain on the bicep itself. Again, not pro advice; search carefully for what works for you.
As far as a strong peak, it doesn't tend to happen to those of us with elongated biceps as much. Levrone is a classic example of excellent biceps with a lot of body, but very little peak at all. Concentration curls can give a genuine rise, or at least the illusion of one for guys like us, but don't worry too much about it. Hit 'em hard and see where your genetics take you; therein lies true satisfaction, I feel. Kind of the 'wanting what you have' angle, if you will.