OBS is better I think because by Bandicam you get a limmited time to record..Nice video, Why u not using a Record Progamme? Like Bandicam ( http://bandicam.com/ ) Or OBS ( https://obsproject.com/ ) If you need any help with the settings, you van make a conversation with me.
Just what i say ;)You Can Download OBS https://obsproject.com/ A Record Program . You Can find a lot of tutorials On YT How to use it