Guild Wars 2

Will I be able to change my appearance? I am not happy with my hair and body features. can i change this now somehow?

You can’t change your hair or body shape without rerolling. You can only change the appearance of gear through dyeing it in the H screen. If the character is low level enough, you may as well start again with a new character. They may introduce a makeover feature eventually as they brought one into GW1 (costing real money) but I wouldn’t expect this to happen soon without any announcement.