i loved all the pics...ur getting really good at seascapes...im happy to see the change from macros to seascapes...we've got the sea pretty close to us so ideally we should be shooting a lot more of it..but for some reason we've been going to far off places like nagla block for macros instead of the sea!!!!!!!..dropping individual comments incase you want me to really nitpick...
i liked pic 1 a lot...most humans look terrible when shot with a UWA or fisheye but Mr Videocon is in a different league

pic 2 - happy to see u trying strobist stuff...we gotta plan a strobist shoot!!! in terms of what could be done better - in this one maybe some coloured gels instead of white light and a slightly smaller aperture??
pic 3 - liked the colours and the processing. the bird seems a bit out of place - maybe its due to it being a bit too large for this pic...somewhere towards the top left corner would've been better.
pic 4 - nice...makes me want to try a similar pic:)
pic 5 - i liked this one the best..i liked the composition as well as subtle colours / shades...in terms of what could be done better - id have pushed a GND upside-down to get the water a bit better in the lower half of the pic...
pic 6 - its nice but i think it would look better in b&w...