brock01 you can always just give newegg a call and ask if it will work. but like richcornucopia, and swimmer said if it has the visa logo it should work.
they are both good, but the new one the test is kinda hard to see with the busy background, if you put a solid black drop shadow on the text it will look better.
cingulars stuff is slow because the haven't opened it up all the way, hopefully they will someday. In general all this stuff is slow but at least on verizons EVDO they opened it up and made it actually useable.
NSA187 welcome to the forum.
it all looks good, that is a good upload for 384kbps but you can get be a little better, have you tried tweaking your connection at all yet?