Website errors need resolving

Website has been developed with the Wordpress platform.

I require a reliable wordpress expert with excellent php skills to work with me on this project. Website is quite large lots going on.

Firstly I would like to see all validation errors fixed and then move on to the next step if all going well. Will also need work to resolve browser and mobile responsive issues.
I have chosen 2 hours at this stage for the initial validation errors, more hours will be offered for ongoing work .

Therefore, If you are a reliable expert in wordpress php css etc and prepared to work on an hourly rate and within a reasonable time frame, then please contact me to discuss.

"Expert"......... I mean someone who can resolve my issues without creating more errors and then having to spend time sorting out there mistakes, even if for free time.
Or in one case costing me money to fix errors, because it was all too hard.

A definite ongoing relationship with the right freelancer.