>>2227821I did
>>2226753>>2226775- for these I simply 'painted' (shape tool in krita) a white circle with an airbrush, then another circle with a slightly darker and harder-edged brush either above or below it for some very faint 'neon' effects. I then applied some blur to both layers.
>>2228486Tall, skinny shape + minimal background means you need to pull out all the stops to keep it visually interesting. I haven't done much with scanlines in years so these might be a little weak, I can tweak them if needed.