hi =) im also new to this but i figured it out! there is a add/remove support pictures link when you look at your Chicblog. click it and there are up to 4 slots open. for each picture, click a slot, upload and save.
hope this helped!posted over 7 years ago
Directly after you add your main picture it will ask you if you want to edit your picture by adding others with it. You can also go to your profile and click ‘edit’ and it will show you the same options.posted about 4 years ago