In the Additional Information section I clarified a scheduling conflict, defined one acronym, mentioned programming languages that I have learned, mentioned additional awards (and elaborated upon one from my Honors section), described two activities with a bit more detail (an extra 1-2 sentences), and mentioned 3 additional volunteering activities.
On the Common App, my Additional Information section takes up one page, but there are spaces between each line. Is this too much?
Also, the additional volunteering activities took up 15 hours, 6 hours, and 3 hours. Should I have removed these additional volunteering activities since they are rather insignificant, or is it okay because I mentioned them in the Additional Information section and not within the Activities section itself?