You have 158 according to Yahoo, yes. There is no benchmark on how high this is in relation to ranking. Some feel that the more inlinks, the better the ranking. I can tell you, though, that is not the case in MY experience.
While an AGED site with lots of links can certainly outrank most sites... that isn't the end-all.
I have sites which outrank similar sites with way less inlinks

It really depends upon structure and how you do your marketing, IMO. Everyone, though, has a different process whereby they get their sites ranked.
Initially I did the inbound linking idea and did fairly well with it. However - it took me awhile to have enough link power to rank. Mainly because I did not target keywords well and my site seemed a jarbled mess of different topics
