じつをいうと => Frankly speaking N2
Story topic
~Vた + せつな => moment, instant, juncture N1
Beyond expectations
からつくる/でつくる => made from; made with N4
~且つ(かつ) => and N1
Line up, list
つつ => while; even though; despite ~ N2
つつ/つつも => While A, B. Although A (is beng done), B N2
Information, Report
つつある => to be doing; to be in the process of doing ~ N2
つまり => in other words; in summary N3
~ににあわず (に似合わず ) => ~Different from N1
Evaluate
姿を見せる => figure; appearance N3
Ability
つきましては => about; concerning; regarding N2
Cause, reason
つつある => In the middle of A; in the process of A N2
Time, Situation