Marketing Online Udemy Courses

Hey there, I have a couple of Udemy courses and I need help marketing them. For starters, I am focusing on the, Angular 2 Demystified course ([login to view URL]). I need someone to help me with the following: - researching the market and figuring out what changes are necessary to make the course sell better - using the book associated with the course ([login to view URL]) to increase sells - promoting the course and the strengths of the course, which are: - continuous update - much lower price with coupons - Short and right-to-the-point videos - organized project files I also have a YouTube channel ([login to view URL]) with couple of tutorials which has the link to the coupon code in descriptions of all the videos. In addition to the channel, I also have a blog ([login to view URL]) where I write about JavaScript/front-end tips. I have all this content but I haven't been able to use the effectively to increase my sells. My ultimate goal is to improve my courses and increase the sell and gather and maintain more audience. My goal is to get around 100 students enroll be June 1st. Please let me know if that feasible and if $200 budget is reasonable. Thanks!