Hi Mark.
You really need to identify what sector of retail you want to pursue. I think you should be focussing on what to sell/promote rather than how other people's businesses are performing. Some are good - some not so. The overgeneralisation of 'how is retail going?' cannot offer a definitive answer. There are far too many varialbles.
However, for those of us who are really proactive (and that seems to be most on this forum) business will always be good because we meet the challenges and offset the bad with a new theme, a new product, a renewed marketing strategy, or even a 2 day break for renewed inspiration.
There is no 'how is IT going?' There is always, 'How are WE going!'
Find your product or market niche, and in the words of NIKE - just do it!!
Cheers, Nigel