that painting seems to be crying with blood

they are effectively GPUs

There is no 1 single answer. Just do it when you (and they) feel comfortable. Considering from a practical standpoint, do it when both of you are comfortable in sharing their chores, and having dull moments in life.

hey where is the painting - I can only see 2 identical images, just 1 is bigger /s

not an expert (not even a novice, just a person who taps) in photography, but i think the problem may be the lighting. I can tell color pencil from other colors because of it’s some what metallic luster. The color pencils which are water soluble don’t have it, but the oil based ones have it. Usually fix that stuff, you would want to add diffused lighting and removing directional lights, and maybe have longer exposure period in a lower light environment

epubs are effectively self contained html files, but the scripting is not there (afaik)

to add to it, you “can” add anything arbitrary, but it is not same as downloading a executable. Due to some really weird reasons, many parties were interested in using pdfs like interactive forms, for example some government forms, where you can fill a field, and you can add scripting to execute upon input and convey back. It is somewhat like javascript for pdfs, and then the onus is on the pdf readers to be compliant enough to execute such scripts, and provide enough access to your system. Many minimal pdf viewers do not implement these features, or for example pdf viewer in firefox has the option to execute, but disabled by default.

well that gives me some soothe

my family is dying and i dont like it, atleast get me on the tracks with them, would not be able to live with the guilt anyway