うれしそうに (translations)→ agreeably cheerful contentedly cordially expectantly fondly gladly gratefully heartily
にこやかに (translations)→ affably amiably brightly friendly indulgently kindly lovingly nicely personable pleasantly richly smiling
威勢よく (translations)→ jerkily spirited
軽く (translations)→ brief casually ease easily gentle gently light lightly little loose mildly quick slightly softly
軽やかに (translations)→ gracefully thin
元気よく (translations)→ blithely cheerfully willingly