Credit Repair - Self Help

I received a letter from Experian giving me the results of my online disputes. They deleted 2 of the negative items. They deleted an old Citibank account that was showing as a charge off and deleted a collections account from Pro Collect. A result of this my Experian credit score went from 535 to 542. Credit scores are now as follows:

TransUnion 541, Experian 542, Equifax 544

I sent a debt validation e-mail to Paragon Way Collection agency on 2 accounts that are past the SOL (Statute of limitations). For now I will not proceed any further until I hear back from TransUnion and Equifax on the disputes so that I can see where to go from there. I also want to give the collection agencies that I sent e-mails to, a chance to validate the debt.