~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
[切「き」]れない => Can't finish/complete A N3
Potential, Possibility
ひとり ... だけでなく => not only…, not just… N2
Add
ばかりでなく => not only.. but also; as well as ~ N3
~かぎりなく ... にちかい => Almost, near, like, almost like N... N1
Limit, limit
に関わらず/に関わりなく => in spite of; regardless of ~ N2
てくれてありがとう => Thank you for doing A N4
Honorifics
...なり...なり => [A] or [B] or~ N1
Selection
...なりなんなり... => any,anything,whatever N1
Vague
~ふり(~振り)      => to pretend; to act as if N3