How can i add pictures to my profile?

SpaceHey only hosts your profile picture. Any other pictures you want to add to your profile need to be linked from somewhere else online. Imgur is a pretty good option for a free site to upload photos to.

Once you've done that, use the code <img src="[link.to.image]"> to show the picture. Additionally, you can add modifiers like "height" and "width" to change the picture size to fit in the area you want it to fit in. Like:

<img src="[link to image]" height="400" width="400">