Daniel James' late penalty gave Wales a first win in the competition after an opening draw against hosts France.
Page's side face Ivory Coast in their final Group B game on Monday.
"It's always a good sign when you win games of football and you haven't been at your best," said former Wales defender Page.
"We probably played better against France and didn't win.
"If someone would have said before the tournament that we'd be two games in and with four points going into the third game I'd snap their hand off.
"It's our first time in this tournament and we've been up against excellent opposition against France and a different challenge against Bahrain."
Wales are second after their win over Bahrain with next opponents Ivory Coast top of Group B after they beat France.Save Fenton Town Hall say they are protesting because the Ministry of Justice (MoJ) is selling the building.
They say a World War One memorial is at risk of being destroyed if the building is sold.
However, the government has said "a legal covenant" means any buyer would have a duty to preserve the memorial.
The group said they wanted to see the building preserved for community use and were prepared to stay there all night.
The magistrates' court, which was built in 1886 as a town hall, closed in December 2012 as part of government plans to shut 93 courts in England and Wales in a bid to save Â£41m.
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