I'm Brewing an Irish Red kit from More Beer. Went to bottle today after 3 weeks in primary and the FG was 1.020. It tastes a bit sweet as well. OG was supposed to be 1.050 but mine was 1.059, I can't explain the higher OG since I used all the grains and extract in the kit and ended up with almost exactly 5 gallons. I shook the carboy hard for 2 min and pitched one tube of White Labs WLP004 Irish Ale yeast at 68 deg. I used a temp controll system with a thermowell so the beer was at 67 during the entire ferment. It started going within 8 hours and shut down compleatly within 3 days. I left it for 2.5 weeks and then dropped the temp to 35 for 3 days. Its supposed to attenuate 69%-74% but I'm only at about 65%. The FG should be closer to 1.015, so my question is, what do I do? It seems a bit stuck but I don't know if it's close enough to bottle or not? If I do need to restart it whats the best way to go?