Images and videos should be the last things you add to each portfolio piece. That way, you can be sure they are exactly where you want them in the text.
If you want to resize an image in a portfolio item, click on the image. The image should be highlighted and a box with different sizing and justification options will appear above the image. Click the size you want for your photo.
Click below the photo to edit the caption text. If you do not enter a caption, none will appear in the final version viewable on your profile.