I don't think any of us are praising Valkian as an all mighty webmaster. You say " he is very immature and rude. and he never finish the site, he just bad mouth people on it". Well, in the short time i've been looking at the dig project, all i've seen from you is immature bad mouthing. Valkian's insults may not be the freshest, but at least they are spelled correctly and he's only defending himself from your own insults (at least thats what i've seen in my short time here).
Maybe he would respond better to your offers for help if you wern't being so abusive yourself. Can't we all just get along?