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I would say just keep doing what you are doing. Let your accounts continue to age. What does the CRA say about credit mix? I'm not sure if a lease counts as an installment loan, but I know the student loan is one, so my guess is your mix is okay. If you keep everything current in another year some of those baddies will start to fall off. otherwise, it just seems like you need time. Others may have a different take.
The post lists several charge-offs.
Once a charge-off is reported, it continues to be shown in the payment history scoring as a major derog until it reaches its credit report exclusion date of 7 to 7 1/2 years from DOFD.
That remains true even if the debt is later paid.
That also applies to a collection. Paying does not remove it from scoring.
Are the numerous charged-off accounts and the collection still in your credit report (are they the "closed" accounts, for example), or were they voluntarily deleted by the creditors or debt collector?
The charge offs are killing you. And Chase and Barclay have FOREVER memories. I wouldn't even attempt anything with them for at least 10 years, seriously
I believe that you are just going to have wait this one - fervently "gardening".
Best of luck to you!
(One year of on time payments is just not, I am afraid, to kill the charge offs...)