You’ll always find folk here willing to help - and are always welcome to ask and share your successes with everyone.
Remember, we’ve all been through learning curves (like yours) of our own. Good luck!
BTW, if you’ve got it working right now, there’s no reason to worry about it stopping in the future. After all, computers aren’t humans, or so they would like us to think.
i use True Download from DooBox…just drop the files to download into the Resources folder and link to them…no need to convert to zip…and if you have a bunch of files for the user to download…just open your ftp program and put them in the resources folder…saves space in your project file.