Is what your building aimed at schools, parents, or the 16-25 year olds?
Schools are meant to cover these things, but it's alongside a several mile long list of other life skills that have been pushed in as well. The bloat means little time to given to most of these types of areas unless a particular teacher or head of PSHE or Maths wants to focus on these topics, so it can be a blink/goof off/miss a class and you miss it/forget it quickly sort of issue. With schools, it'll need to be something that fits in the shoestring budget while also somehow saving time that's already used on the topic. There is a reason banks are coming out with free options that schools are passing on - it's edu-marketing, they don't make money from that but what it's meant to lead towards.
I've three kids in this age bracket, and I'm not sure much aimed at parents beyond realistic expectation is going to do much good. At these ages, we shift to being more coaches/advisors, building on the foundation of what we've built before. I've discussed savings and managing money alongside their pocket money and savings accounts, we talked about pensions, when they started working. My kids have all asked for set and not think about it often options like many adults, many don't want to get into the nitty gritty details, they want someone they trust to lay out a few choices - that's why Martin Lewis's website and similar ones work so well. That sort of thing isn't going to work well for those kind of big decisions like apprentice vs uni - there isn't really a structured approach to those kinds of life choices, just a lot of discussion.
There are things they didn't know that caught me off guard, and they were all small things related to other things we did. For example, I ensured all my kids could touch type, I knew it wasn't taught in school, and started teaching it to them from 8 onward. I still ended up with teenagers I had to teach to do what I thought was basic document formatting and other little IT skills, the sort of things I was either taught back when computers were the new cool things in schools or picked up along the way, but they'd never had to figure out because in school they'd always used applications that did it automatically for them. It blew my then-16 year olds mind that she could download emails after I'd recommended she might want to save some from her school account that was going to close after GCSEs. I've since talked to some Computer Science secondary school teachers and they see similar all the time - it's just presumed that use means they know, which looking back is a bit silly. I mean, many of us work with computers regularly and know people who've done so for 20-30+ years who can use the applications they use regularly just fine, but still call over someone to deal with issues in their settings or where to check for updates. Plenty of people get by like that, and our kids are no different.