My interest in Simica is that I own part of it...........
Basically our company consists of ex-LEA staff who were involved in E-learning. We noticed the lack of support for the very young end of the VLE / learning platform market and so devised Kowari.
We launched it at BETT 2006, and have been in the process of letting people know there is a dedicated primary school solution now available.
I'll not abuse these forums by posting up adverts, but when someone is asking if anyone provides what you do, its killing me not to respond!
Anyway, perhaps some corporate sponsorship for your site is the way to go