First props to you for doing this. Stand up is hard a shyt. The first video you seem really stiff, you basically did not move your other hand/arm at all. shyt looked really weird.
As far as the jokes, um yeah you might to work on that.
As far as your second video.
at the topic. I don't really understand what they are laughing at because none of that was funny.
I am really tempted to say there is a difference between what white folk and black folk find funny, but I love Bill Burr so I really can't say that.
I listen to comedians podcasts and they say to anyone who wants to do standup to keep writing down material.