30 level demo somewhere would be good + more text as you've said.
The new font is better than the old posh one as it's more in keeping with the game. However, personally I prefer it if the numbers are a different colour from the text as it's easier to read them
Re: the mesasge coming up, well you need to only make the message come up when everything has stopped moving. Check for end level first, then check for 0 moves, then error. Easy! (depending on your code structure ;-)
Cyg is right the trumpets go with the music so aren't noticeable.
The new font is better than the old posh one as it's more in keeping with the game. However, personally I prefer it if the numbers are a different colour from the text as it's easier to read them
Re: the mesasge coming up, well you need to only make the message come up when everything has stopped moving. Check for end level first, then check for 0 moves, then error. Easy! (depending on your code structure ;-)
Cyg is right the trumpets go with the music so aren't noticeable.