It's great, that this game got a HTML5 port and hopefully inspires other programmers, to convert their past masterpieces too. That said, if you have played the original a lot, you feel, that this version differs here and there. I hope the creator will work a bit more on this.
Nice scenery, but the UI is not good. I shouldn't have to scroll miles up and down to manage the game. 10 to 20 years ago there was no screen scolling in games, they were ten times more complex, and everything worked well !
It could be a nice game, but not with this UI. Clicking, scrolling and sliding through countless menus to archive something, that could be done with 2 clicks, is just not fun.
Some differences are borrowed from the iPad version (art) and others are made to make the game playable on mobile devices with touch.