Hi. You've been warned about the bluntness (and I hope you've read other threads and found out what that looks like), so I'm just going to jump right in.
First, you might want to be more expansive with your desired age range. If you think 51 is too old, then raise the younger side so that it's 28-50, since it's a better look to use the older person as the middle.
Your tagline both misses the point of taglines - they're an invitation to open your profile and learn more about you - and displays a kind of passivity that isn't particularly attractive. If you're interested, don't just open your photos, message them. Instead, come up with a short, preferably fun option that you change periodically.
As far as your public photo, PAW is correct. Wanna list your weights as zero? Totally fine and I agree that it's a bullshit kind of metric, but in order to not scare people off do a well lit, cropped photo that shows the two of you full length in clothing that fits, looking as if you're really into one another. Which I assume you are, but you should also signal that visually.
Your text is interesting in that you don't even have a full sentence about who and what you're looking for, as if that doesn't really matter. Your description isn't quite as poverty stricken, but it still doesn't really give a great sense of you as either individuals or - more importantly - as a couple.
Fantasies, in contrast, is full of words. They aren't necessarily to the point - it's fine not to have fantasies, but why on earth would you include a sentence that is nothing but a negative - but there are a lot of them. Some of which could be more profitably used in the first section. Not the ones about what you aren't looking for - that's marital conversation, doesn't really make a ton of sense (people you get to know well enough to establish a lot of trust are actually a relationship, even if nobody falls in love), and suffers from wall o' text syndrome - but some of it. The part about who and what you're looking for, without what I've listed above, but more carefully and thoughtfully phrased.
In Additional comments, I'd have closed your profile at the first paragraph. Not only are you creating rules for others, you sound rigid. More rigid. You were already making that impression in the first three sections and just solidified it.
Not my idea of a good time and since your profile up until then isn't great, I'd be out. There are fun couples out there and you don't seem like you would be.
For the second paragraph, if you run an internet search on "Electronic Communications Privacy Act, 18 U.S.C. §§ 2510–2522" you will discover that you've accepted something as true that needed more examination. Also, people who emoji out their faces are probably not going to exact any penalties if someone does the thing they've told others not to do.
Other than that, once you've reworked your profile so that you sound friendlier and more fun than currently, when you send out an initial message, sure, go ahead and open your gallery if you like, but it's better to - assuming you aren't sending out canned messages without any sort of personalization - include one photo at the end of your message (you probably know, but just in case, click the little thumbnail to the left of the text box to bring up your gallery).
Good luck. I hope you make some changes and come back to see how they land.