1 I could upload print screen (but also - shows doesn't allow upload images
Newbies aren’t allowed a host of activities such as, sending pm to ranked users and uploading images like you’ve rightly noticed. This temporarily restrictions would be lifted when you start to ascend the ranks.
of writing - only allowed make new post every 360 seconds- but I found for me it lasts longer than that time
60 120 180 240 300 360 5 minutes
1 - method is setting a timer every 5 minutes to reminder myself
It’s normal and it’s a genuine attempt to prevent or moderate spam. Most times, newbies join the forum with no knowledge of it or where to start and should they manage to open a comment box, they just keep wring. It’s not ideal and so the rule applies to give you room to read more and review whatever you’ve sent.
Having a reminder every 5minutes isn’t a bad thing, not something I would like to do though.