…風 => in the style of (A) N3
Situation
風 => in the style of (A) N3
Situation
…ときたひには => when it comes to N2
Story topic
にひきかえ => In contrast to A N1
Comparison/ Exchange
ひとつ…できない => cannot do the bigger things N3
Ability
~にひきかえ      => compared to; in contrast to; unlike; while; whereas ~ N1
ひとつ => A little N3
Repetition, habit
~ひいては => by extension N1
Add
ぜひ => by all means; certainly; definitely ~ N5
ひじょうに => very; extremely; exceedingly N3
Description
…ひとつも…ない => cannot possibly be ~ N2
Evaluate
もうひとつ…ない => (not) anymore N2
Description