As I develop my writing skills further, I've discovered some excellent blog sites that provide helpful guidance.
Below is a list of the sites that I've found to be educational and helpful.
Many of these are focused on writers who enjoy writing science fiction and fantasy!
K.M. Weiland: http://www.helpingwritersbecomeauthors.com/resources/
Novel Writing Help: http://www.novel-writing-help.com/
Mythcreants: http://mythcreants.com/
Bang2Write: http://www.bang2write.com/
Superhero Nnation: http://www.superheronation.com/
Science Fiction & Fantasy Writers Association: http://www.sfwa.org/
Well-Storied: https://www.well-storied.com/about/
Advanced Fiction Writing: http://www.advancedfictionwriting.com/
There's probably many more, but these are the ones that have struck my fancy for the moment.
Enjoy!