That is great and I would love to help you. I don't have alot of time but I will do my best and then we can catch up later today to finish it.
You can try using the carousel card. I think it would solve your problem with you not being able to add links or photos to the products.
I don't have alot of experience but if you want I could send you some video tutorials from YouTube where they explain Make pretty good and you will learn to incorporate Botpress into make.
I think you should try to play around with AI transitions also. I think you will find that they can do alot of the things you want to do.
I have to get back from work now, but in 6 hours I'm home again and would love to hop on a call with you and help you more there.