Those shots looks good, both the terrain and the miniatures' painting.
About your question, you have here answers from several guys to your question:
http://www.taccmd.tacticalwargames.net/ ... 83&t=32098 but i tell you that in Ghazghkull's list , outside tournaments, there is no bad formations, except more than one 'UGE formation per 3000 points, Stompas without Supa, or Gunwagons without Oddboyz.
Also, if you play the original or NEtEA lists you can check this for lists:
http://www.redsilico.com/armystats/race.cgiAnd if you play the UK based ones, these lists:
http://epic-uk.co.uk/ukepicachampionship/albyr.phpHave fun!