Set up Re-marketing on Google Pay per Clik on my exisitng Campaign

Introduction. We are a company that offer an estimating service for electrical and Mechanical contractors in the UK. We have been in business over 10 years and run pay per click for over 10 years. Im aware on some new features that would bennifit our payper click conversion rates. To this end Im look for some one to set up one current advert to re-market (by cookie tracking) and set up a new advert to place on site where our potential customers may visit, such as electrician forums etc. I can give the website address.

In summary

1)I want my 1no advert already running with keywords to be set to re-market to people that have clicked on the add before.
2)I would like you to set up a dynamic add to run on releated websites
I would like you to logon and set this up for me.

Our website is www.ukestimatingsupport.co.uk