hi! im assuming you mean where the bright green is on your profile, in that case its pretty easy ! you just have to get your images "floating"
heres something you should be able to copy and paste into your "About Me" section. fill in your image link and desired width, height, and position pixels. with this, you should be able to move the image around your entire page but just remember it might overlap when switching to smaller monitors. (havent figured that bit out yet haha)
<a>
<img src="image link" width="200" height="200 title=" style="position:absolute;top:45px;right:70px;"/>
</a>
lmk if this helped at all or if you have any questions :)