If you got the application packet sent to you they are interested. I don't think 20 to 30 hours per month is going to be a problem, unless it's in 172s. If you got the packet and you are flying something with 2 engines (or maybe an F-16 or PC-12 for single engine), then I would imagine you'll get a call sooner or later- sooner if your domicile choices are CMH or LAX and later if you put down any of the others since CMH and LAX are the domiciles they are interviewing for now. Good luck.