つつある => to be doing; to be in the process of doing ~ N2
つつある => In the middle of A; in the process of A N2
Time, Situation
あかつきには => After A then B N1
Time, Situation
ひとつには…ためである => Partly because of ... N3
Cause, reason
~且つ(かつ) => and N1
Line up, list
つつ => while; even though; despite ~ N2
~あかつきには      => After A, good thing/result B will happen/occur N1
つつ/つつも => While A, B. Although A (is beng done), B N2
Information, Report
につけ~につけ => each time, whenever, either way N2
べつに => separately N2
Description
からつくる/でつくる => made from; made with N4
ひとつ => A little N3
Repetition, habit