Create 300 Usernames & Avatars

I need 300 usernames created and associated avatars. Requirements: - usernames can contain only letters (eg. JohnyBravo, Squish, Dex) - usernames can contain big and small case (see above) - usernames must not be offensive - usernames must not be gender-specific - usernames should be as generic as possible - avatars must be 64x64 pixels - avatars must be logically connected to the username - avatars must not have identifiable patterns on them (such as watermarks [login to view URL] uses or other ways these can be tied together logically) - avatars can be either .jpg or .gif List of usernames will need to be pre-aproved before you start looking for avatars (don't worry, i'm not picky, just want to make sure the above guidelines were met) Avatars will need to be formatted like [login to view URL] Upon completion avatars need to be zipped together and the whole list of usernames need to be put in a .txt file in the following format: [xxx]UserName[xxx2][login to view URL][xxx3]