Single post in Important informations~

but is this violating a rule? Like is it bad?

What you're presenting is that you've got it listed that "I buy ZC at this stage each month", so each person who offers is fully aware of the situation at all times (Well, so long as they read - but the point is that you have the information there). So long as it's adhered to and there aren't constant issues (you never do know what's going to happen irl, after all, so some leeway is granted!), then that's fine!