1) I’ve spent the last 3 1/2 year’s working on fingerstyle techniques for harp guitar. The hardest thing I’ve done yet is working in the “super trebles,” which are high-pitched strings for the fingers to play below the sound hole. It’s taken a year of hard practice, driving everyone nuts with the same songs over and over, veeeeerrrryyyy sssslllllooooowwwwllllly, until just a couple weeks ago, when it finally kicked in and I started to be able to play at tempo. Wow. I’ve never tackled any one technique that took that long to get to the point where I don’t completely suck at it. Tremolo technique is the next hill I’m climbing, and that’s coming along well, I think. 2) Sweep picking is another, which falls, for now, under #2. Ima get it tho. I’m determined, because it’s also #3.