We like what we like and I'm going to split the difference on the age thing. I routinely turn down anyone under 40 who contacts me here, but one of my playmates is significantly younger than that. I can argue that she's a special case, but the real answer is that we were introduced by a mutual friend and attraction trumps age.
OP, your profile isn't terrible, but I'm still going to give the standard disclaimer, which is that however harsh the words might be in these critiques, the intent is benevolent. Since you're having trouble getting traction, I'm going to assume there's something lacking in your profile and proceed accordingly, hoping that the end result is that you once again become the cool kids. I'm going to be blunt, so be warned.
Your photos aren't bad, but I'm wondering if they're all equally recent. Please make sure they are. Also, the blur/no blur thing is confusing and a consistent approach would be better.
As has been pointed out, the zero for her weight is a no go. The reason is that if she's uncomfortable with her weight, she might be uncomfortable with her body and sex with women who are worried about their bodies isn't as much fun as sex with women who own their size, whatever it is. So, basically the zero is indicating a worrisome lack of confidence, if that makes sense.
Your tagline is great. Just change it at least a couple times a year, along with whatever default photo you choose.
Looking For could use some work, mostly because the second sentence doesn't make sense and while it's not making sense it is also focusing on what you aren't looking for, which means it doesn't belong here at all. Maybe fix the syntax and move it to Additional comments. If you know what you're looking for - fwbs, social time, whatever - this is the place to add it. It isn't essential information, but it is important and a way of attracting people who are interested in the kinds of interactions you are.
Description is fairly bad. First, the Her/Him thing is just distracting and also does too good a job at separating the two of you out as individuals when you're doing this as a couple. So, wrong signal. The other way in which you go wrong is that you concentrate on things that are much better handled with stats and photos, while wasting a real opportunity to connect. You've got a chunk of what you need with the nerd references and the quotes, but you're missing the sincere, transparent, not intentionally amusing bits that make you relatable and interesting, particularly as a couple. So, who are you? What makes you special and amazing and a couple others would want to know more about?
Fantasies has the kernel, but it's surrounded by way too much muddy verbiage by way of the first two sentences. Just start with "He was in the lifestyle..." and leave out things like "nothing too crazy yet." And it's better if you sound a little more definite generally.
You've left the last section blank. You have something that can go in here but this is also your last opportunity to make a good impression. Use it.
That's it for now. Good luck.

