There's another freeware launcher, called tdLaunch (Google it for tutorial, etc.), that allows you to set icon size up to 32x32 pixels, which I find very finger friendly while not taking up too much precious Today Screen space. Basically, you go to your today settings, Items tab, highlight tdLaunch and tap the Options button. Pretty intuitive from there. I've used it to set up my Today Screen with icons around my mugshot background pic in a "U" shape, so as to avoid getting into iPhone's sort of VCR syndrome where you have rows and colums of buttons like on a VCR remote, innundating you into being unable to do even the simplist thing. Well, for my weak old brain, that's what happens to me.
You can grab a CAB of tdLaunch here:
http://forum.ppcgeeks.com/showthread...launchv16E.CAB