Fantasy and Sci-Fi Concepts

[Freelancer]

I'm not really a graphic artist. Actually I consider myself as a newbie, a hobby artist as I'm a writer. But in many cases I used to create some arts for my own works, just as I create concept arts for others sometimes (Consider it as my hobby as I'm far away to be a professional.).

Here are few of my latest works from my present projects, my upcoming fantasy novel, Crystal Shade: Angeni and my sci-fi web-series project, Nightfall. Any critique is welcomed (I'd like to improve my skills to make these things a bit better. i.e. I'd like to make my winged lady much more realistic, but I don't have a clue how to do that.).

At any rate, please give me your honest opinion.

http://www.crystalshadeangeni.com/portfolio/arts/CSAngeni-Angeni.jpg
http://www.crystalshadeangeni.com/portfolio/arts/CSAngeni-Sessa%20Asria.jpg
http://www.crystalshadeangeni.com/portfolio/arts/Nightfall-SharrowSchematics.jpg
http://www.crystalshadeangeni.com/portfolio/arts/Nightfall-SharrowAgeiraDock.jpg
http://www.crystalshadeangeni.com/portfolio/arts/Nightfall-ASVGraceAinsleySharrow1.jpg
http://www.crystalshadeangeni.com/portfolio/arts/Nightfall-ASVGraceAinsleySharrow2.jpg
http://www.crystalshadeangeni.com/portfolio/arts/Nightfall-92ndSirens.jpg
http://www.crystalshadeangeni.com/portfolio/arts/Nightfall-EridaniBlue.jpg

[michael92]

I can't see any of them. Broken links maybe? Try uploading them as attachments :)