There are generally about 20 weekly magazines.
(The new serialization should be doubled, and it will return to normal after a few serials. )
Whether it's bimonthly or monthly. Some authors draw about 30 pictures in semi-monthly or monthly magazines.
Generally, there is no limit to these two, but I think the average person draws about 40 pictures in a monthly magazine.
It doesn't matter if it's bimonthly.
Tolove is a serial of the weekly magazine Youth Jump.
Weekly Youth jump is a magazine with a large circulation in Japan. It is not easy to serialize, so it is also strict. You don't have to do what he says. .
Generally, there are no rules about reading magazines and editing mood.
I suggest you call those two magazines.