Advice needed about debt consolidation loans

Good afternoon , this is my first post so I’m pretty new to all of this , I am after some structure advice . Basically I have gathered quite a large amount of debt falling into the pay day loans and credit cards . My total debt is around £12,000 , £5000 of which is credit card which I have agreed with my bank to pay low interest and £100 pound back each month . As my credit rating is very poor , 1. Will I get accepted for a consolidation loan and is it worth it and 2. Any ideas of who to go with ? I am at the stage now we’re I can Not afford the monthly payment of all of them so this seems the only option . I own my own house and plan on selling my property next year and will use the profits to clear all my debt so will only need this loan for around 1 year . However will getting a consolidation loan affect me selling my property? All advice and feedback is greatly appreciated