need to solidify the base if you want it to look real.. but it's a neat concept (the translucent base makes it look like it begins in the clouds.. but if that was your goal.. more power to ya

Put some more clouds at the base so the tower doesn't look like it's disappearing...
EDIT: Much better!

Much better.. good luck!

It's fantastic! However, if it's a lighthouse you should probably put a light at the top. Also instead of making the tower become transparent you should make multiple cloud layers gaining opacity on top of it.

Pretty cool! It doesn't really look like a lighthouse, but it's still great! GL

Great idea. I think that it would be more accurate if there weren't clouds at the top of the picture since the lighthouse is meant to be higher than clouds. Maybe you should also try to make the sky a little darker (with a gradient) at the top to show that it's really high.

Nice job, author! Rather captivating...

flying boats would have put this over the top for me. well done as it is

great pic.

the coloring is really good, only the bottom part of the tower looks a bit "unreal". love it otherwise