bandwidth with Photobucket?
i use it have done for years and i have thousands of pictures and no problem with bandwith
and when you upload to PB dont pick 1 picture just highlight the pictures you want, ya can move them around or just select all
and it will up load in one.

also ya can upload a picture just from the website link. no need to down load the picture to pc.
IE when ya click upload on the right it will say Upload from: it has a drop down menu just pick from the web
and copy and pasre each link to photo in the boxs ya can add more links.

plus below ya see Customize your upload options?
this gives you the options to upload in different sizes.