Rerotated all the arrows into an arrow explosion. Also, tried a drawing tool call ezdraw for mac os x that has SVG import and export. The tool is full featured, fun and FREE!
Arrowplosion
arrows、graffiti、os macosx、remix 241517、street art、tool ezdraw
箭頭、塗鴉、macosx、混音241517、街頭藝術、工具ezdraw
資料來源：openclipart ( https://openclipart.org/ )