That is how you learn...I gave my boys my first quilts they were both in there 20's...they loved them mistakes and all...I doubt they noticed my errors, except for one, my binding on one started to come off...I resewed but it horrible, I may just have o take it back and redo it...but he never complains....as I get better and do different types of quilts I make them new ones too and now they have bindings that look good. Your son is 3....just wait he will have tons and treasure them all.