No a real answer for your question, but why do you think the Delta Skymiles is not a good Amex? I personally love my Delta card. If you think the CLI is too low, maybe try for a CLI?
In general, I have a smilar amount of cards. I just keep them away in a box, lol and do not use them. I only rotate 2 credit cards and one debit card at this point. You could consider closing some of them, maybe just not your oldest account. I like that my cc payments are now easier to manage now that I do not have to keep track of all cards.
@Anonymous The thing that caught my eye is that you said you have 0 on all of them, you don't want to keep all your cards at 0 that will cause you a penalty. ^^ But look at which ones you have had the longest, which ones have the highest CL, and which ones you use the most/get the most benefit from to determine which ones you should keep so you don't hurt your Age or UTL to much dropping some 
It's been said already, but priority #1 should be: stop applying for credit. That's a LOT of new accounts opened in the past two years and plenty of inquires to go along with them. Take a seat in the garden for at least a year to let the accounts age up and inquires to start falling off the reports. Are you thinking about applying for a mortgage in the short term, or is that more of a long-term goal?
Regarding your current accounts:
- Close the two secured CCs and get your deposits back... you got them to help you qualify for the unsecured cards that you now have, so they're not useful to you anymore. Is that secured CapOne funded entirely by a $1300 deposit you made?
- Do whatever you like with the cash you get back from those secured cards, but you might consider putting it all in toward that Genesis Credit balance. No point in paying them so much interest if you can help it, and as a bonus, you'd reduce your utilization on that credit account.
- Close Credit One. It's also served its purpose, and it's expensive to keep around even if you just have it in a sock drawer.
- Have you been hitting up Discover, Amex Delta, and CapOne for SP CLIs? It looks like you're past the 91-day mark for your first 3x CLI with Amex. Successes here will help with utilization and give you some headroom without adding to your account load.
- The student loan situation strikes me as odd -- how does one not know about a $62k loan from 14 years ago, and how has it not shown up on your CRs until now? Are there derogs associated with this account? Have you ever made payments on it in the past, so that it's not showing 0% paid?
Your situation isn't super-bad, especially since you're PIF-ing most of your accounts each month. But it's good that you recognized you were doing a little too much too quickly, so now's the time to cool your jets and focus on managing the accounts that you do have.
