I would like to get a lightweight chainsaw to use for gathering firewood. I'm a bit of a lightweight myself (105#) and it's important that I be able to handle it safely without exhausting myself in five minutes. My main source of heat is a small wood stove (Jotul 602) which takes very small sticks of wood, and at this point I have no way of cutting firewood myself. Naturally, I wouldn't expect to fell great trees--I'm thinking more along the lines of 4-6" in diameter. At this point, I don't want to cut anything that would need to be split. I have strapping cousins and uncles whom I can hire to cut and split big logs, but I'd really like to be able to gather smaller pieces myself. I don't think I want an electric chainsaw, but I may be wrong. Any suggestions, cautions, or tips? Am I imagining the impossible, or do they make chainsaws like that?