I really like all of the houses. You've done a spectacular job on this town. Well done.
As for you question(s), I don't really get what you mean. Are you using Mediafire? I do recommend using that file-sharing website. If you do and if you have already registered for an account (go to
www.mediafire.com and select "sign up"), log in into your account and select "Upload" from the sidebar on the left. Click the big plus (+) button and choose the .zip file of the town's save. Note that you need to turn the (for example) mytown.sims3 folder into a .zip file first (instructions on how to do this
here, the free program
WinZip is required if you haven't got it already).
After the file is finished uploading, click on the "copy link" button. Paste the link in this thread; this is the link which directs people to the file's download page. That's it, people should be able to download the file from that page.