OMG the more I see of this precious girl, the cuter she gets
As far as embedding the youtube video, I think you click on share and get the code then here on YT I think it is the globe symbol next to the text color on the toolbar you click on that and insert your link...I am not sure this is exact because I have only done it once on YT
If you will pm Nancy1999 she will tell you exactly how to do it if this doesn't work.