Might be slightly advanced for L1/2, but a good building block for L3/4 players to work on-

http://www.playsportstv.com//girls-lacrosse/girls-lacrosse-basics_how-to-cradle
http://www.playsportstv.com//girls-lacrosse/girls-lacrosse-basics_cradle-with-either-hand
http://www.playsportstv.com//girls-lacrosse/girls-lacrosse-basics_where-to-cradle
http://www.playsportstv.com//girls-lacrosse/girls-lacrosse-basics_cradling-tips

http://www.playsportstv.com//girls-lacrosse/girls-lacrosse-basics_wall-ball-technique
http://www.playsportstv.com//girls-lacrosse/girls-lacrosse-basics_wall-ball-workout
http://www.playsportstv.com//girls-lacrosse/girls-lacrosse-tips_quick-stick-wall-ball