I chat with AI about fish far more than a sane person should. Mostly because my wife gets sick of me going into detail of the grand plans I have. AI is much better at feigning interest.
One thing I've learned is that AI is expert at fetching information, but is not at all nonweldable about the intricacies of fishkeeping.
Also, a dangerous thing that is known about AI is that it will lie to me to make me happy. It'll tell me what I want to hear if telling me the unwanted truth may steer me away from continuing to use it. We have to remember, in the end, AI is a product and we are consumers.
I just asked Google's AI, "Do you think 1x Jaguar, 1x Texas, 1x Jack Dempsey, 1x Convict, 1x Red Headed Veija, 1x Nicaraguan & 5x Filament Barbs will work long term in an 8' 210 gallon tank?" and it responded, "No, this stocking list will highly likely fail long-term, even in an 8-foot, 210-gallon aquarium." It went on to recommend a few changes that are more likely to work long term...
I have kept each of the species you've listed except the Vieja. If they all turn out to be females, I think you've got about a 50/50 shot at it working out. If one turns out to be male, odds drop considerably. If two turn out to be male odds drop significantly. And so forth.
You have a big beautiful tank. I'd assume you want big beautiful fish. trimming your stock list will bring you more of what you want. Overstocked, overcrowded fish usually result in duller colors & clamped fins until they eventually have damage. And fish raised in a high stress environment are often conditioned in a way that doesn't wear off once the stock list is trimmed later in life.
All that said... Half of what I know about fish keeping I learned from doing it wrong. So if you're hell bent on doing it your way, right or wrong, successful or not, you'll learn along the way. Just keep a close eye on things and be willing to made adjustments before the fish suffer.
Welcome to the forum.