I know you're more interested in Amiga browsers here, BUT:
Looks good. :-)
Viewed it with Internet Explorer 8.0.6
and Firefox 3.0.10
and Opera 9.6
and Seamonkey 1.07, and 1.1.16 (just realized I had not upgraded in awhile)
The layout seems the same in all browsers, and I don't see any kind of errors.
I like the larger logo--it looks cleaner, sharper, especially against the more vibrant blue.