Everyone starts with players like that, and honestly it's enough to win at this level if you manage intelligently. If I were you, I'd immediately get rid of anyone over the age of 32 (their skills will start to decline, and that won't help you obviously), and anyone who has a salary of less than 3,000 (unless they're young with good potential).
Then, go out and try and buy 3-5 players with 6-10k salary, and base your team around them for now.
Once you do that, you should have a team capable of making a playoff run next season. A good rookie in the draft wouldn't hurt, either.