Urghhhhhh !!! I have now got the directory listing page

Guys - I really need to upload a single page but I fear I may have ruined things - my site is thegreenepetcompany.com but I’ve now just got the directory listing page up - can anyone help ???!!!

Please don’t create multiple discussions about the same issue. If you feel your unanswered topic is getting buried after being unanswered for a long time (at least a few days, not hours), please bump the original topic rather than duplicating your question.