Hello, if the quest is not working properly it needs to be checked by developers. Therefore, we would like to ask you to create a formal report in the bug tracker and provide evidences that the quest is not working.
Locked.
Hello, we do not accept reports for chat violations in forum anymore. You have to use our in game report player system by simply right clicking on violator's nickname and select the most appropriate reason to report him/her.
Declined.
Hello, if you completed all the quests in your area you should move to different places to get more quests, kill mobs and level up your character.
Locked.
Hello, remember that you can only have 2 main professions. Also, once you learn any professions you can open it by using the in game command /cast #professionname e.g. /cast Tailoring
I paused the video at exact mil second before the player kick you. The time of interruptions is not the same and it's certainly not a kick bot because it would interrupt you at 0.1 second.
Declined.
I checked arena history of this player, nothing suspicious on the other games. No actions, will be taken against this player because it only happened once and he might got crashed or disconnected that's why he did not fight at all.
Declined.
Do as @Seanone instructed you. Create the topic in the private subforum he showed above and make sure to follow the rules of the section because I need specific informations from your side in order to confirm that you are the real owner of the account so I can give you access to it.
Locked.