I'm very sorry for the issue with the zip file. I haven't seen this issue come up before.. I've sent a fresh download link to an Ai file your way. Could you grab that file and let me know if it works properly?
Maybe try to approach your viewers through Tik Tok too. Your contents is already have THE WOW factors, you just need to try more approach to gain more viewers. Good luck, mate! Also thanks for the insight.
