Sometimes it’s difficult to figure out how to hang art. Here is a great resource Artfully Walls. This company makes it so much easier! You can browse through pre-curated gallery walls based on theme, room or even designer picks. You can see everything in scale, buy all the items (framed!) or just some, edit the layout and even download a pdf of how to hang it (including recommended spacing).
You can also arrange your own wall with their Workspace Wall Designer feature which is so much fun to play with! If you really want to make sure the print or prints you want will look right in your space you can download their app and a picture of your blank wall and arrange the pieces virtually!