Your scores still need to come up quite a bit. It's going to take time. Wait a few months and then try another Cap One card. They are good for rebuilding credit. I'm not sure if you'd quality for a Venture card but you may have a shot at Venture One or Quicksilver. Good luck!
I would go with the Discover it secured card, you have to put a deposit but they send it back in 9 months I believe. Charge it and pay if off. Worked for me when I was rebuilding.
Keep in mind that Chase will always pull Experian. In addition, they'll probably ice the cake by pulling one of the other two bureaus.
I just wanted to say thank you for sharing this information. I have the app itch but trying desperately to wait it out a while longer. My cards are young too.
Thank YOU for the encouragement!