I am not so sure that advising him to start working on advanced positional analysis is a very good idea. The standard progression of a novice level player typically goes:
- Basic rules and principles
- Basic tactics and combinations
- Board vision (in conjunction with number two)
- Positional analysis
- Opening theory
He should build a very solid foundation based on numbers 1-3 before he gets into the more advanced 4 and 5 should he not?
Fritz does have some advice features, but it's fairly primitive as far as I could see. Better off learning the concepts then going with your own judgement - a computer's never going to be able to match that one-glance full-board assessment you get from learning the concepts yourself.
Ditto.