If you want to build your team up quick you should recruit the "world", these recruits rarely get offered scholarships and allow you to land 4 and 5 star players early in a legacy. After that, focus on regional recruits. You can view the recruits player card to see what teams are recruiting them and if they've offered scholarships.
While this game is fun to sim, it's sim engine is actually pretty terrible. Even the number 1 team in the country will have as many as 5-8 losses in a season. The recruits that enter the game are so highly rated that the power conference schools end up with teams full of 90+ rated players. The recruits the cpu creates in legacy also have ZERO standing dunk rating, so like no big men dunk in games, it was a pretty bad oversight from the developers....
Have fun man!
And yes, this thread is in the wrong place