RE: First Flight.
First of all if thats your first flight and with a tail dragger-Your going to be an ACE.
First landing just to fast and don't push the plane down-let it sink
Great takeoff 2nd time-doesn't get any better
second landing-SLOW it down before decent, 3rd landing was good-You are well on your way.
This is really a great accomplishment-This should be your 2nd or 3rd plane not your first. You handled the takeoffs perfect and a few more landings you will be good as gold.
Remember to slow down and let the plane land-don't force anything-GREAT JOB