How much does LL improve attractiveness

I am happily married to a slim 5 4 ,beautiful 8/10 woman , I was never that interested in what other women thought of me, but for some reason I just really cared how I was perceived as a person by others, I am Caucasian with good proportions and slim,  I usually rate around 7/10 on looks based online and in-person assessments.
I am telling You all stuff as I noticed female interest has grown remarkably  since I have grown from 5 7 to 5 10.5, even from women in their 20'a and 30's (I am 56), I think at 5 7 I was automatically discounted as a potential romantic partner by most women, but now I am in their ideal/acceptable height "zone" they are suddenly checking my looks and career and showing interest (even though I have been married for 37 years) - frankly I am kinda disgusted by this change and am quite dismissive of their interest, I feel they are shallow as I am the same person I was at 5 7.
I am so glad I found a woman before my CLL as otherwise I would probably doubt her attraction to me as a person, and this might ruin our relationship eventually.

If you don't mind my asking are you much older than your wife?

dismissive of their interest, I feel they are shallow as I am the same person I was at 5 7.
I am so glad I found a woman before my CLL as otherwise I would probably doubt her attraction to me as a person, and this might ruin our relationship eventually.

I feel this, I am worried I’ll be bitter in the post LL dating market, or at least suspicious. Would you say you went up to an 8/10 now in the eyes of other? More, less?