Well, I've found a nice way of running things for the one on one game in 4th ed. I've used the Monster Math Cruncher at
http://www.asmor.com/scripts/4eMonsterMathCruncher/ and for the level I've put in .25, so any monster I want to use I just use those stats. When he reaches level 2 I'll enter .5 and so on. So it's been made a little easier. You guys have helped alot with making decisions on what game I'm planning on running. And thanks to the Haiti gamers fund at RPG Now, I have the handbook for Trial of Cthulhu and will be running that whenever our current game tapers out. Thanks guys!