Would this have any point , seo plan

Wonder if this would be any good seo plan . Trying to rank for 10-30k competition keywords

Idea would be give clean links for main website.
lfe links are wpmu blogs which would be interlinked randomly. THese might get deleted after while or host go out of business but at start would be working blogs 300-600 since never know how many blogs end up working lol.

PR storm for bm and pliggs , i doubt not many people go report to bookmarking sites about ref spam and and doubt plig sites are heavily moderated / anyone gives fuck. with wpmu theres always change ofc but well see. Umm seems i forgot draw line from pr storm to pligg at bottom . oh well

Ofc this would be start atleast and maybe see something more if this would give any results at all

Thnx

I think that should help your ranking for such a low competition keyword. I addition you could make a simple web 2.0 link wheel, ping your sites and submit rss feeds.