wordpress website revamp

Greetings ! Currently we are running our site on wp [login to view URL], with a good professional theme. We are a training providing [login to view URL] are looking to give a complete revisit to the site however maintaining a professional look and a feel, looking for the site to look with the purple color logo tinch as seen in our [login to view URL] want you to give the quote along with the time needed and the template demo link for us to see how the site mite look after the remake. points to consider 1. As mentioned you should be able to make it to our color scheme and logo match. 2. Index page slider with one of the slide of a youtube video. check [login to view URL] for getting the idea. 3. Need a enquiry form like [login to view URL] on all pages. 4. In one of the menu's we will add a gallery page with images of each program we have conducted on the page. 5. Will we need to update the wordpress version ? and if yes, do we need to backup the data and re populate it on the new theme. 6. How do we access the phplive functionality on the site. 7. We will be soon coming up with a product to be put on sale, we will need your help on payment gateway integration on [login to view URL] you be ready to take up that project later. 8. this site be Will using a SEO friendly theme - the most important. 9. what other plugins will we be using for this for SEO 10. We need the site to look professional with an elegant look, and should look like a blog. Also please let me know when (date) can you have the side made and uploaded for us. Once you reply me on it. Maximum budget is 100$ Reply with expected time needed and demo link of the template preferable purple color to match the logo of our site. I am open for opinions and suggestions, also i m friendly and approachable. Many thanks, infyagent PS : Only bid if you know what you are bidding on.