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I feel a little embarrassed to confess my personal life to a person I will meet for the firs time, How should I proceed?

In Feb I will meet a lady for the first time in my life face to face. We had been contacting only through texts but she was the one who first told me she will like to meet me back in November and I agree to meet her and we spoke today we could do it in February. She does not know anything about my personal life at all and I dotn know about hers either, the only thing I know of her is she is a single mom, divorced 5 years ago and it seems she has a good paying job that is because she told me about those things and on her social media from photos I could see she has a teenage daughter. Those are the only thing I know about her. As far as she knowing things about me, the only thing she knows is that I know a cousin of her through a mutual hobbie in the aerobics discipline, that is all about me she knows as is the only info I told her through text. She wants to meet me because we both share one male friend that we used to know but sadly he died at the age of 47 last year in July. This lady knew the guy much longer than I am, I only knew the guy for 5 years, she knew him for more than 10 years. that is how we started to text each other but until last year we talked for the first time ever and knew about each other existence. I was very attracted to this guy and liked him a lot for me it was devastated his death, we never were a couple though or were in a relationship at all but we went out a few times like to dates to eat lunch or eat. at some places. I even went to his apartment twice but the reason for me going to his apartment was to have sex anyway after we ate at some place.

The guy knew I was attracted to him and I sense he liked me though in some way but he always had an ambiguous behavior, even ghosted me twice, cause since we were not really in a solid relationship just were casual friends, he did not have any obligation to be formal with me anyway so he ghosted me twice. All of this stuff this lady friend does not know anything.
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zero nada. She just believe I was this guy friend period. In fact i think noone who he knew that I also knew, knew he and I had sex and were intimate, we kept it in private.

The issue here is that by meeting this lady for the first time Im pretty sure she will like get to know me more and ask me how did I met our mutual friend, what was my relationship with him if it was only a friend, you knwo it be just a woman to woman talk anyway and she was the one who in November wanted to meet me.
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Also I feel a bit embarrased when she ask me what do I do for a living, cause at this moment Im unemployed and I had been unemployed since November of 2019, I also do not have a car either, im single, no married no kids. I mean this lady seem to have a good job, earns well, nothing in comparison to me. Maybe she will think bad about me Im assuming though. I told her back in November that my male cousin was this guy best friend for over 29yrs and that is how I met the guy period.
I feel a little embarrassed to confess my personal life to a person I will meet for the firs time, How should I proceed?
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