For serious martial artist?

You have a decent mixture of articles on your site.

My suggestions would be articles on:

1. terminology.

2. training methods - bunkai, hojo undo, kata, jimi undo, etc

3. body conditioning

4. descriptions of various forms of martial arts - give a summary of the organizations, and what makes them different and similar. For instance an article on the 4 big Okinawan karate styles

5. The differences between Japanese and Okiniwan karate

6. What TMAs can learn from MMA and what MMA should learn from TMAs

7. traditional training tools and how to make them inexpensively

8. diet and it's relationship to training

9. the body, mind and spirt and their relationship to martial arts

10. martial arts and their place in modern society

11. legal concerns for martial artists

(also feel free to private message me if you like)

That is a good question and Tom has a good answer....From what Tom has written I would write about this if I was you....

11. Martial arts and their place in modern society.....

That is a good topic...

Now, when you say "anatomical problems with the roundhouse kick"...are you referring to the technique itself or what people generally do that may be considered wrong?