'final' checking and any necessary amendments to the child theme

Hello
Requirement: Must be a competent PHP coder.
We have re-developed a WordPress website that was originally designed over 10 years ago using to template theme from WPZOOM called VIDEOZOOM with several mods. mostly using a child theme.
The original developer did some update work on it about 2 months ago but is now unavailable to finish the odds and sods due to family reasons...
I therefore need some 'final' checking and any necessary amendments to the child theme code doing.
I will supply you a list of outstanding items and a link to our test-site WP backend
FYI the test-site is at https://gbtelevison.com.

Budget limit £55.00

John Morton
ONtvChannels