4 by a wide margin.

1 is good but it skips more in my experience.

2 is probably better for art. The long thin tip is less obstructive to vision, but it's fragile enough that I wouldn't want to lend it.

3 It's a gel pen, which is a good compromise between rollerball and ballpoint in many ways. However, if you can handle the problems of a gel pen, you can handle a rollerball and get better results.

5 (see number 3)

6 The writing equivalent of nails on a chalkboard. I can feel the texture of the paper on my teeth when I write with a felt-tip pen. No cost or performance benefit over other options, to my knowledge. Probably just an outdated technology.

7 The best general-purpose pen in terms of cost per mile. Prone to smudging even years afterward, it's probably the lowest quality and least secure option here. Very easy to wash out, even accidentally with hand sanitizer.

4 is the supercar of the disposable pen world perhaps overshadowed only by the rare disposable fountain pen. Least likely to skip, by far. The specialized ink soaks into paper and becomes insoluble to water, alcohol and acetone once dried. Won't leak on an airplane like some pens. Problems include smearing wet ink and bleed-through. Smearing is mostly a skill issue for right-handed writers. Blotters are always an option, too. Bleed through is about paper quality and technique.