How Much is Too Much ?

My actual flash website design is finally the right one. Not only does it looks pretty, but it have,in my experience, some 'coolnpretty' ideas totally new :-) .
Still all the effort to catch the eyes comes with a cost :-( .... SIZE!
right now(no media page yet :-p ) the whole website(HTML included) is 3.7MB
I've emulated loading it with a bandwidth of 512kb, and it took One Minute! to load all the pages (cumulated :-p )
Of course I've added loading indications but still...I hope its not too deterrent to visitors.
Oh, I forgot to mention that the native web site resolution is the browsers full screen of 1280x720. But don't worry guys, not only it is
re sizable(screenres) but also(soon) auto cropped so that the heart of the page fits natively on 800x600 screens ;-) .

P.S: why isn't there auto layers effect and easy drag and drop scrollable textboxes, picture galleries....
I had to program everything( pff.. ) ...Oh well....