Everyone's journey is differant. 2 videos with 1500 views is good if it's organic and natural. Just keep doing what you're doing if it works. You can always take a look at other channels in your feild with similar upload/subcount etc and see what their channel viewcount looks like to get a rough idea of how you're going.
That said though, what's your audience retention % per video. THAT is a much better indication of channel health. 1500 views are all well and good but if only 5% of the video is being watched, then there's not as much conversion as there could be. So look into your watch time analytics.