Joomla Guru needed for NonProfit Org website

Need someone very familiar with Joomla 1.5 who can help set up all the sections and categories and create some of the first articles. Also set up a few extensions or modules specifically needed for a charity website, such as one for donations (already purchased one), an events calendar, a Sponsors page, a Stories page where registered users can submit their story, a products page with shopping card for organization branded merchandise so people can get something for their donation, etc. I already purchased a nice template but I'm having problems getting some parts of it to work. Will need some help with that part as well. I also just hired someone to do a logo. This is my wife's non-profit organization and I'm trying to get her going with a decent website but I don't know Joomla and I'm not a web designer. Keep in mind, any modules or extensions added we might need a little training on how to use it or at the very least some documentation. I will cover any cost for additional modules or extensions of course. Joomla 1.5 is already installed on our domain and we have a hosting service. Some modules specific to the template I purchased are also installed.