No, not until you publish it.
No, not until you manually publish them on the market.
No, only you can see them in the "My Characters" page.
Yes, just tap the camera icon and select an image from your gallery.
Use the HD button which is on the image.
Not yet.
No, not yet at least.
You either haven’t selected your character from the character panel or you have placed a letter or a symbol next to the character’s name.
While you can get good results with 5 images, we recommend using 15+ high quality/high resolution images of your character. Also, try to add images with different facial expressions, different lighting and from various angles, to greatly enhance your character's quality and flexibility.
Sometimes it can be useful to add quality keywords like “best quality, 4K, perfect eyes, masterpiece”. Don’t use them all together but do add some of them if you get low quality output.
Disable the Negative Prompt and start generating on hard mode!
Because your character’s face is taking up a very small space on the canvas and the generative model can’t properly paint it. This is exactly why we created the EDIT feature so that you can fix your character’s face or even add more characters and things in the image.