Regionals will hire you in a heartbeat.

Since have crew transport category experience (moblity, MPRA, bombers) you might qualify as a direct entry regional CA, which will come with bonuses.

If you're legal for that, the regionals will probably try to steer you there since they are desperate. I would not accept a DEC position in your case, having never flown 121 and nothing recently that would be a bridge too far for most people... if you do make it on line you'd then be threading a fine line between getting fired for not completing missions vs getting violated by the FAA (or worse). There's just too much to learn and you won't get it all from manuals or IOE. You really want six months on line as an FO, or 300-500 hours IMO.