Not sure if this is already uploaded, hay ho... tell me if it is.
I'm struggling to upload the three other videos i've made

Hi Jayne, this has uploaded fine. I think these movies from screenshots demonstrate that you’re working with the software but I think a set of static images of the digital output would be more appropriate, immediate in their communication. The aim should be to create a set of drawings by which a 3rd party can manufacture your product. This would be a professional communication that demonstrates a high level of resolution... complete and considered output. Keep up the good work.