PHP developer on the portal

We are considering an experienced specialist to work on the project wedding-waltz.ru almost 12 years and a year ago he updated the design and some functionality. There is a lot of work on the project. There are more than 70 edits on the list.

It is necessary to bring the site to an ideal state and then provide support.

PHP programming language

InstantCMS Control Panel v1.10.6

When responding, write answers to the following questions:

What is your experience?
In which city/country will you work
How much time are ready to devote to work
What is the payment for your work per hour / day, and so on. And numbers.