Hey, not too bad. I know this was a beginners effort, but for me, there are a few things that need work. #1 the music was too slow and boring, I had to fight to keep interest. Find more exciting music next time. Also, try to video yourself in different locales. Just on the balcony, the the concrete as your canvas, it was kind of plain. Also there were some editing effects thrown in that didn't enhance the flourishes in anyway. Make sure that you have a reason for putting in effects like that.
In regards to the flourishes themselves, not bad for 8 months. Just keep practicing and things will get smoother. When you're springing cards, do it as slowly as you can, also spread your hands out farther.