OYGWORLD website - Joomla 1.6 Joomlart template development

OYGWORLD aims to encourage you to do more sport and keep 'on your game'. We've got big plans and already have links with academics, medics and the sports world. We need someone to provide us with technical input on our website and help develop the template we are using. The site is based on Joomla 1.6 and the Joomlart template Ja_Purity_III. Our immediate needs are small but significant and we would like to develop a long term relationship with the right partner. The immediate tasks include placing of background images in the header on the home page; setting the appropriate widths of various content items; ensuring the correct functioning and modification of modules and feeds. We are setting this as a simple project to start with to see how we get on together.