No, I didn't get your tumblr question?? I have an "ask" button on my page (if you open it in a browser), or did you write it as a commentary? Then I just might not have seen it … well, but I am glad I could answer it anyhow, that's funny! (And it's possible that my page doesn't work at the moment, we are trying to link it to my new URL where I want to have my calligraphy site later …)
Anyway. Yeah, the problem you run into here is mainly the line spacing. I learnt in basic typography
never to use a line spacing that is so small that the ascenders and descenders run into one another! Of course you can use that as an artistic effect, if you want to achieve a texture-like look of a page (this can look great with broad pen, do you know the work of Rudolf Koch?
http://moorstation.org/koch_memorial/meisterwerke/evangelien.htm(Erica, as R. Koch doesn't live anymore I hope it is ok to link to a site that is dedicated to his work. He worked long as a teacher and would be happy, I guess, to know that his calligraphy is still honored …)
So, that's an aside. With pointed pen you can do that as well, but I find it quite difficult. I have guidelines with reduced line spacing that I use for envelopes for example, but in that case I plan the text I want to write (make a pencil sketch). So I can adjust with flourishes, crossing lines, leaving a bit more space, make one capital bigger and the other smaller, use ascenders or descenders that are shorter (without a loop often in that case). I am very much in the beginner state with these though!! And I am not sure if it works with this really classical style you are learning. So I would work with a ratio of 2:1:2 as Linda suggested, and really leave one line for every part of the letter, if you know what I mean. You need two lines for the g-loop, one for the x-height, and two lines for the h-loop, and the same for the lines above etc.
Regarding the compound curve, no, I don't stop (you mean at the bottom of the letters, I guess?). I think that disrupts the flow, to be honest. I am more following the style of the Universal Penman where you can see no such breaks in the line (even if I adopt details from later styles … I am not very puristic in that regard), and I think this stopping comes from imitating the engraved calligraphy… but I am not sure, I just don't do that).
No problem about interrogation, that's what this forum is for
.