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Then yes I would look for another secured card.
Who do you bank with?
Do you have a Credit Union?
Any of these banks included in your BK?
yeah I would personally rather have a great secured card from a bank I have history with and interaction with and keep increasing your CL within that secured account as long as they do review for graduation in a year.
Getting 3 Capital One Cards are not going to help you much past the next year or so from the stand point of growing CL's as your credit gets much better.
Once you get up to the 600 range you can get some store cards most likely and Barclay etc.