Subincision tips

Never cut without "clamping" the tissue first. Use forceps from an electronics shop or medical supplies shop. Choose a variety of sizes. They're pretty cheap. Numb the penis with topical anaesthetic cream, wait 45 minutes for full effect then carefully clamp the tissue you want to split. Clamp it all the way and feel the sting. It subsides once your brain switches to releasing pain relief mode. About 60 seconds. After that just leave the forceps closed for as long as you can. The longer it stays on the less bleeding you'll have. My longest is 24 hours and my shortness is 4 hours. As soon as you release the clamp have a sharp pair of scissors ready to make the final cut. It may bleed for a few minutes before clotting up. Jump in the shower and clean up chuck a handful of tissues in your pants and your right to do anything. The cutting is painless as the nerves have been crushed. Cutting is the best bit. Keep the area very clean to prevent infection. It's possible to cut small 3-5cm sections every two months. At the least I would wait four weeks before repeating the process.
To get mine done as far as it is has taken about five cuts.