Find the project folder in the Finder.
Ctrl-click on the folder and select "compress "
A new .zip file should be created.
Go to www.sendspace.com
select the options to upload the zip file you've created.
You don't need my email or yours (although this might be a good idea if/when you want to delete it later) and once it's finished uploading you'll be given a web address for the file.
Come back here and post the link.