He's a wanker.
He's a cheater, sounds like he always has at least two women on the go.
He's a liar.
He'll never offer you, or anyone, a good relationship.
It's great that you have no kids with him (if I read that right).
Pity it didn't work out with the father of your child but he sounds horrible, you can't change it and I'm sure yours happy you got your little one out if it.
It's now time to chill out, take a step back, think about things, enjoy being a mum, enjoy your life and take a good break from relationships until you've learned lessons from the previous ones, build up your self esteem, learn to be confident and look after yourself.
I actually find "he's just not that into you" to be a great book, cheesy title but great book to read about typical scenarios men and why to avoid them.
Also, although it's mainly about physically abusive men, Lundy Bancroft's book "why does he do that" works for all types of abusive, shit behaviour by men.
www.docdroid.net/py03/why-does-he-do-that.pdf
Someone also mentioned the Freedom Programme.