The number of subs is great but the total views and watch time might be too low to meet google's minimum. I spent the lockdown getting a channel from nothing to over 1,000 in 9 months or less. My strategy was long content and a lot of content at least 3 times daily 45/60 minutes. To achieve 1,000s or 10,000s with one video involved timing and great matching keyword intent with photo.
500 views per video is not bad. It's better than average but you literally need to do 100,000 a month to make a few dollars. The 100 subscribers tells me you have an audience ready hopefully to buy. Get them off youtube on to your own platform asap