Quick PHP Changes to Wordpress site

I have two small issues that I need help with on a client site. 1) The site has a sidebar feature that shows all sponsors (1 at a time) in a simple fade slideshow. The sponsors are in as individual posts. The sidebar feature is working but it is pulling multiple posts at a time so they overlap each other and are not legible. We just need someone to update the PHP code to restrict it to only show 1 at a time. 2) On the main page of sponsor listings, it has a tag-driven list at the top so viewers can click on a link (e.g. painters or carpenters) and show all the sponsors that are in that industry. We need that list to sort alphabetically (right now it is in order of tag creation. I'm guessing this just a few minutes work for someone with PHP skills so I'm estimating the job at the minimum level of $30-50. If we have time in that budget, we can also tackle the following... 3 (maybe) - On the sponsor detail page, can we create a contact form that pulls the "to" email address from a special field on that admin post page? We don't want that email address visible. And, the contact form should only be on those posts for "sponsors". I don't know how complex this is so I'll look for your advice. Please let me know what it would cost to do 1 and 2. And, how much more would it be to add #3? I'd like to get these changes made today if possible. Please advise. Thanks for bidding! -Rob