I really appreciate what you have said- this post has really struck a chord with me. I am very damaged from the previous relationship but I don’t want that to shadow and stop my future happiness with DP- he’s such a good man and has been so supportive over the last few years.
I feel a bit concerned for you over a couple of things.
This is only looking at it from another side and may be way off the mark. But at least think about it.
You come over as slightly vulnerable and on the back foot in this relationship.
Partly because of the imbalance of money, partly because you were in an abusive relationship before.
There are some men (and women) who use their money as a means of control. They choose a vulnerable partner who is ever so grateful to them for what they provide- initially it's emotional support but also financial support. They shower them with money and care....then start backing off and being controlling.
Basically, they have the upper hand.
A red flag appeared for me when you said he wanted you to (eventually) work for him. This would limit your independence in so many ways. And increase his control over you.
Property development has highs and lows- who's to know if his business goes pear shaped at any time. It's not a reliable career. He can make big bucks once in a while but then it might stop.
And if that was your source of income - what then?
When you say he's been so good to you- is this because you feel he's 'rescued' you? I'd be very wary of any man like that as their motives can be about control and they show their true colours eventually.
How much do you know about his life before you? Divorce(s)? Past relationships?
The fact you're considering an escape plan shows your gut feeling - that you're a bit insecure. I hear you're saying you're damaged. Have you had therapy to try to heal and value your self worth?
You need to go through that process or you're taking it all into this relationship.