By "integration", I mean I can make some cross-generator features because I made all of the generators being "integrated". For example, one will be able to use the Code Gen to get a deck code, then send it to the Deck Image Gen with a click on a button
While I have no doubt that Flash is better at making a GUI, GUI made by PHP is not too bad. But Flash requires much more processing power than PHP. (As far as I know, processing Flash is done by the Flash plugin/extension/add-on/whatever of the browser. But PHP is processed by the server so the processing power of the client is irrelevant) And, as an iPhone user, no Flash for my iPhone is one of my main concerns.
Maybe I missed out "Potentially" there in 3. But the definition of "good" (and thus "better") is up to the user. One more choice is absolutely better than only one currently.
I order the cards by the card code, which is the same as the game. Are you reading top to bottom, left to right?