I am curious whether you are asking because you feel uncertain that they provide adequate support. I.E., do you feel you could hurt yourself doing double jumps, as well as the jumps you might be doing in the near future? Are you holding yourself back, for fear of getting hurt?
There is a huge range of what different skaters feel confident doing in a given pair of boots, and of how long they feel confident using a those boots. A coach I know told me she knows a 165 lb skater who does double jumps in Jackson Freestyles, and has been using them a couple years or so. But that is quite unusual. She uses Freestyles herself, and hers are a few years old, and she can at least do doubles (but she might be under 100 lbs, so that's a special case).
Jackson's own web page
Jackson Ultima Fit Guide
jacksonultima.com
implies they consider them suitable for people doing single jumps, for people over 80 pounds (but they don't say how much over, so I assume not all that much, since it is obvious from the other weight ranges listed on that page that they are mostly thinking of kids.) If you are still growing heavier, you could also take the support you will need in the near future into account.
People differ from each other a lot. E.g., gymnasts do double and triple jumps barefoot. And ballet jumpers come pretty close to barefoot. But they have trained and conditioned themselves to do so, over a period of many years. Some of them do get injuries - though not all.
Likewise, boot creases like you have could be a sign boots are breaking down, in the sense of getting soft and not providing much support. But they could also be a sign that they don't fit optimally. Or both.
I'm no where near your skating level. And I'm mostly using boots that are far too old and broken down for any kind of jumping - but they look fairly close to new, because I modified them to fit in a way that discourages crease formation, and often used boot covers to prevent abrasion, and tried to take good care of them. A person looking at pictures of them wouldn't know they were too soft to support doing jumps. Pictures don't tell the whole story, except in extreme cases.
BTW, do you think you could do better in ultralight boots that nonetheless offer enough support? They may be quite expensive and not last as long, but AFAICT, a lot of skaters make that tradeoff.