Considering that you have only had those accounts open for 8 months or so, its best to make sure you keep your balances low on those cards. That will raise your credit score. Within 2 years, if you have no late payments and low balances (with only half of your accounts or less carrying a balance) you will likely have a very nice credit score. At that point a bank might very well be willing to give you a high CL.
Some of your cards look like they have potential to grow, while others will probably not have much room. Lending standards vary by lender, but if your wife is in your household, her income will count for many lenders.
Taking that, with a longer history, you could conceivably reach 15-20k on an individual card, and up to 100% of your combined salaries in revolving credit lines. I am not recommending that - most people have no need to have that much rope with which to hang themselves, and in today's more restrictive credit market it might be much harder to reach those heights. That said, there are many posters on here who have high lines and total available credit relative to their incomes.
I recommend waiting a few months, paying down any balances you have and then requesting CLI from Chase, Hooters, and HSBC.
You always have quite a few cards right now for such a short history so I would avoid applying for new credit until you need it or your score has risen to the point where you are likely to get any card you want.
Goodluck! With time you can reach some high limits, just use them wisely.
