My Frist Edit with PP

My Frist Edit with PP - student project

I know this isnt using the video given to us, but i used all the skills within this course to make this! If i could get some feed back that would be awesome!!! I do have a question tho, the video when uploaded to youtube seems to be blury, but the export file is 1080p and looks prefect! ive tried your settings and other people have suggested as well, is it just a youtube thing or am i doing something wrong? :s
Cheers and thank @Jordy Vandeput for making these videos and classes!!!!