skill-building linear icons set. development, proficiency, growth, mastery, learning, improvement, practice line

vector icon line sign development proficiency growth mastery learning improvement practice training competence enhance advancement education acquirement talent aptitude expertise progression refinement polishing capacitation upskilling empowerment selfimprovement preparation enrichment specialization innovativeness creativity flexibility problemsolving resilience adaptability communication leadership initiative responsibility timemanagement decisionmaking interpersonal strategic visionary analytical technical softskills