Some of the links on this forum allow SMF, at no cost to you, to earn a small commission when you click through and make a purchase. Let me know if you have any questions about this.
If you upload to Photobucket, it allows quite a few images to upload at once. If you can only load one at a time, you can always open your Internet Browser twice, use one for SMF and the other for your Photo uploads. Just work back and forth between the two pasting your images before saving your post.