Yea doing tutorial island for people and getting vouches for it will NOT get you trusted on Sythe. You have to work your way up, try something like skill training for skillers. Also, you cannot ask people to vouch you for doing something for them, it is their choice. You MAY say something like 'Vouches would be appreciated' but you cannot post a thread saying you will do something for a vouch. This is against Sythe rules and anyways it wouldn't make you that trusted.