~をかわきりに(~を皮切りに)      => One after another; starting with ~ N1
切る => Give up, stop... N3
Happens next
切る/切れる/切れない => to do something completely to the end/unable to do; too much to finish/complete N3
...を...にする => to make something ~ N4
Purpose, target
すら/ですら => even ~ (with emphasis) N1
すら,ですら => Even A N1
(Not)only , (Not) even
を…とする => is considered, is regarded as N2
Consider it
[切「き」]れない => Can't finish/complete A N3
Potential, Possibility
何をしますか => What are you doing... N5
Doubt
をはじめ/をはじめとする => For example, A N2
Lists, Examples
ふりをする => to pretend; to act as if ~ N3
のを知っていますか => Do you know...? N4