I'm sure you could with practice and experimenting with different techniques. I played a lot with textures on this picture and photoshop effects like blurs.... you could even use your BJD as references too! I wish I had one of those dolls. They look so amazing (but so expensive!)
hm ~ i wouldn't even know how to start sth like that °,° you surely use a graphics tablet, do you? i really have no clue C: hehe and yeah, BJD is an expensive hobby xD''