Best Lulu Format To Use For A Graphic Novel

I wrote a graphic novel illustrated with screen captures of the electronic game The Sims 4. I intended to publish it, but EA, the company owning the game, forbade it.
All the same, that was a rewarding experience.
I tried various formats, and, eventually adopted the US novel format with colours on white paper. The result is both convenient and excellent. (Sorry, no picture because this forum has exhausted its potential.)

Whatever size you select it's often best to do the page illustrations at least four times the finished size, to the same ratio of course. Then reduce them (in the same art app) to the finished required size.

You would assume one person puts it all on to paper, but there's a lot of teamwork involved in such things. Not counting all the planning etc., ( www.thetechedvocate.org/how-to-create-a-graphic-novel/ ) someone will ink the outline, for characters etc. Someone else will colour it in (stay between the lines!) another person will add the text in the bubbles created by the outliner. A sort of production line. Often now this is done on a PC, but normally the same way.
As I suggested above in another post. Select the page size needed, then in some art/photo app, increase it by around 400% (maintaining the ratio, and potentially being around 150mb when opened.) But note that a powerful PC is needed to do such things. Not least for all the auto-redo saves. Plus cutting and pasting can double the amount of memory in use. It's possible the image while being edited and manipulated can = 700mb. However, when the file is not opened, and is a compressed jpg, it will be a fraction of that. Otherwise uploading to a Wizard will spit it out! (don't compress too much though or it may eventually degrade over time.)

I did everything to create my graphic novel in the novel format (3x9 inches), and the result was quite good.