After a very confusing personal + business application pairing about a month ago, I was denied the personal card (would have been my 3rd in twelve months, but the reason given for denial was "Too many inquiries lately") and approved for a business card. I still have one personal card open, though I lowered the CL to $1k a little over a month ago.

Do I need to lower the buisness CL to $1k and/or cancel the personal card to have a shot at another personal any time soon? The business has been open for a month, the personal for about 6 months.