I think... there still are some double posting by a single photog using different names, perhaps that of bro's or sis's or dad's or mom's or grandma's.... maybe I'm wrong.. but some of the shots look very very similar.. and have similar surname doesn't help suppress my suspicion. but please do urself a favour.. and post different shots. what good is there when you have two very similar shot in the same competition? I would have gone on a completely different tack and try something different.
eg. the one by...
By Teo Soon Lee with EOS 40D and datson teo with EOS 40D (at least use a diff water beaker if you really like that shot)