PHP coding/integrating into a script

Hello there, URL: image cabin dot com We offer a free image hosting and online photo album service. We have 2 scripts: (an instant uploader) and a (online photo album which requires registration) We need a php programmer to add the following features: - Add so that activation through a link is needed before their account is created on the ims script. After they signup an email should automatically be dispatched to them so they can do so. - On the ims script again I want to add so that .tif, .swf can be uploaded and hosted. - On the ims script I want to add that if a user hasn't accessed their account in 25 days an email will be sent to them and they will have 10 days to access their account and if they do access it, it wont be deleted, but if they dont it will be deleted. - On the ims script, (on the admin size), I would like to add some stats to the index page. I know it already shows how many users, images, and bandwidth used. But I want to add stats like what is the most popular user or user that is using the most resources. (maybe something else if I can think of something) - On the instant uploader script, currently I have to manually delete images. However I can type in "delete images that havn't been viwed in __ days" I just type in the days and it will show how many images havnt been and then I can delete them. But right now when I delete an image it isnt actually deleted. It will still show up in the /images/ folder that it is still there, however when you try to view it, it shows up as the /images/[login to view URL], the image that says "Image Not Found". For reference: Instant uploader - [login to view URL] User Script - [login to view URL] If you check out the scripts you should see what I am talking about, but that is currently all I need added, if I think of more I will let you know if your interested. Please feel free to ask me about anything. Price Range: $30-100 Regards, Jarrod