Thewisefox, really sorry to hear about your situation and the trouble you are in, I am a compulsive gambler also and really do understand and feel your pain, this addiction takes everything if we let it my friend, I have read your post and if it was me (I know its not) we both know moving forward gambling will destroy us but when you have got yourself back on track what about starting up a private hire/chauffer business by yourself, I have a friend who does it after being a taxi driver and he does alot of long distance and airport runs and now makes a very good living out of it, anyway just wanted to wish you well and give you some support.
Just take your time to address everything and dont do anything rash, keep fighting this evil addiction and as always one day at a time, stay strong and keep sharing in the end all will be well.
Wishing you all the very best.
Maverick