Yup your mining, I Cpu mine at ~23kh, 444kh is a whole lot better than what im doin.
Keep going, it wont hurt anything, you wont be rich from it but its fun to use an Exchange to multiply or coin or trade for other cryptocoin.
I started about a months ago, I mined 0.20 Ltc and used Btc-E to trade it back and forth. As of yesterday I have turned it into 4.3 Ltc all while my Cpu miner is about to complete it first whole coin.
Lol, that's actually rather amazing, you do realise you've technically made an absolute killing in terms of % profit. If you were cooking with actual numbers then you could have made a lot more. I've been tempted to try something similar as well in terms of slowly trading up, but i feel like it would involve too much time invested in constantly monitoring exchanges.