welcome to siege .
as far as skills go , play what you like . its your game after all .
one thing i might suggest is if you dont mind crafting , create some kind of crafter . they are in short supply here and ROT is very easy to do with most craft skills . on prodo you can bang out hundreds of items trying to get a gain . with Rate Over Time its make one thing and get a gain . saves allot on resources .

its also hard sometimes to find someone to make or repair your stuff so if you at least have the skills on stones its quite a help. pluss people will pay well for things, especially imbued things. imbuing is so handy to balance out a suit here ... its not like once we get the perfect suit we have it forever)
you are on the right track with NEW . spend your month watching those around you . you will get to know who is who and how they act . with one char per account it we get to know one annother prety well .
siege is great like that , we have a prety good community and your actions will have consquenses . ive played many different shards since almost the begining and i can tell you , you cant just log on a guy no-one knows and be an ass and expect to get away with it for long . you can easily do that on prodo , but not here . once you build yourself a reputation , you can expect player justice to be swift and harsh. ive seen people try and get blacklisted , and the more well off characters have no problem dropping 100k bounty on your happy ass .
fight honorably and even enemies will most likely treat you with respect. (after the battle is over of course)
expect to be killed . expect to be looted . its nothing personal , it just keeps you from getting back in the way.
once the dust has settled , most people will look at your actions and think . lets see , was he a jerk ? (your stuff goes in the trash) was he fair ? (sell him his crap back) did he stand and fight ? not whine like a pancake ? (give the guy a discount)
again welcome , i hope you stick it out long enough to get good .
dont get mad ... get even .
once you graduate from NEW i hope you will join us on the side of justice.
pm me if you need any advice or basic supplies.