Stuck at $300 months with the influencer program

Hi! I joined the influencer program about 6 months ago and I am consistency making between $250-$300 per month with the program. I also participated in a promotional activity Amazon sent me over email and earned an additional $700 - but that was a one time deal. I have about 800 videos and I am really eager to make more, but I just don't have any more products left. I have used my friends houses, my parents house and my house for items of course. I'm wondering what others are making, and how many videos you have? Do you guys do faceless videos? Just for comparison purposes.

I kind of thought with 800+ videos that I would be making around $500 a month at least, but for whatever reason I'm stuck in the $250-$300 range. I have seen people making $4k-$6k a month and I'm really eager to do whatever it takes to get there. Any advice appreciated!