Updates/Questions

1) How to make images more transparent so that they blend together to form a better collage image.
2.) How to put shapes, like arrows, into the photo without having to draw them in. This will make is neater and look more professional.
3.) Change the size of imported images. How to change the pixels as well as the size in regards to the size of the actual paper.
4.) Connect groups of photos with borders or some kind of separator so that it can define which part of the medium/message/content of the collage it is supposed to be.