"We had the enjoyment of the first 30 minutes, but you still feel vulnerable when you don't score the second goal," said the manager.
"I don't know whether it was the best football we have played since I have been here, but it was certainly good.
"But we just couldn't get the second goal, because if you score it, then it becomes 3-0, 4-0, 5-0.
"Outside of Liam Noble and McLeod there are not regular scorers and that is something we have to develop.
"A one-goal win is not something I like. It makes it very tight because one ball into the box can change everything.
"I like the escape of scoring goals.
"But after the game against Wimbledon last week, which was the bitterest of defeats for me, to keep a clean sheet was of massive importance.
"Can you imagine where we would be if we would have taken those three points against Wimbledon and added them to Crawley and York?
"We would be right up there. We should not be satisfied."