Wordpress specialist

I'm looking for someone to work with on and off on a Wordpress site. I am already working with a great guy but unfortunately his availability means he is not always free to help me.

The website is a wedding website you can see here www.mygoodwedding.co.uk (this is a hold page not the full website)

I need someone available UK 9-5 and who is flexible. They will be assisting with finalising the website and fixing odd bugs. Existing jobs including:

Menu bar all tested/linked correctly/duplicate menu header removed.
Ssl certificate installation
Cross platform checking - site regulations met I.e. wc3 etc
Text/image overlay for website
General bug fixes as discovered
All links open in new windows and lost pages get redirected.
Advertising post submission page is user friendly I.e. no Wordpress menus showing only text boxes for them to fill in.
Payment systems checked over
Login/logout positions and text fixed
Breadcrumbs checked throughout
Shareaholic tested and maybe replaced with a different one
Installation of search engine visibility plugin and maybe the odd other one.
Updating of all plugins/upgrades of Wordpress (one by one) to check system still runs fine and removal of unused plugins and themes.
Loading a deals page on recent deals instead of expired deals.
Possibly running a video from the main theme header - although it sounds like this might not be possible.

I also have two ongoing installs - opin revolution that I still need to test and an affiliate network that has been created behind the scenes that might need the odd tweak in terms of colours/logo added and sign up page links installed on my website.

Thanks