Hi,
Our premium support service is based on the time we spend on your website. We charge $59 per hour. So the cost is really depends on how complicated things you are requesting. Once we take care the modifications, you will get a report that tells what settings/parameters we have edited in the joomla backend, and what PHP/CSS files we have modified. This will give you an idea about what to do. If you have basic coding/joomla knowledge; then you will probably learn "how to do" and then you can then apply further modifications by yourself.
Some of the modifications you need will require a lot of effort, most of them are not technical at all; they are just time consuming things (especially #2, #4 and #5). You can use 3rd party plugin/components to achieve them. You don't need the premium support service from us; it will be too expensive approach for you. For instance: for #5, use zopim.com
If you want me to give you a quote for them though, roughly;
#1 -> 1 hour
#2 -> 1/2 hour
#3 -> ~2 hours (i actually don't understand what you meant by this; you should give me more details about it)
#4 -> 1/2 hour
#5 -> 1 hour
TOTAL: 5 hours of premium support service hours; if you want us to take care them for you on your website.
You can contact us directly via This email address is being protected from spambots. You need JavaScript enabled to view it. if you are interested in purchasing premium support service.
Regards.