Surrender or Death's Schedule

I'm thinking of determining a schedule for Surrender or Death. Like, I will post a chapter each "number of days". But I am not sure about how many days it should be. I'm tempted to post a chapter per month, but I think it can be a very long waiting? And I don't know if I can write the chapters in less time.

I am a biology student. I have class 5 times per week: all morning and afternoon. I have five subjects this semester, including things like math, biophysics and biochemistry. All of these subjects are hard and I need to study a lot. So time is really a issue for me. Plus, English isn't my main language, I write everything in Portuguese, then I translate for English and chek the grammar, what makes me take longer to get the chapters ready.

I want to find a editor before posting any more chapter, so I can post something of quality, plus I need someone to do a cover art for the fic. What will make me spend even more time that I could use to write. So I really am not sure about the schedule. But I am pretty sure I want to have a schedule for Surrender or Death, I'm now following a webcomic and the regular schedule keeps me motivated to keep following the comic.

P.S.: If you want to suggest some character to be in the next judgment and/or the fate of any of the characters, feel free to make it here, in the story, via PM or whatever you prefer. I have the things outlined, but nothing is set in the stone.

P.S.S.: The webcomic I am reading is: The Hunter of Salamanstra, go read it too!