Developing Multiple Products Simultaneously

I am on my second month as a scholar.

I moved three months to LA in order to become a successful screenwriter. Quit my job and living off of my savings.

I had no idea that everywhere I will look I will see screens of laptops with so many other screenwriters who want to do just what I want.
It caused me to realize that I better switch gears and finish few scripts fast so that I can get an agent and a job on a show.

So with April work in mind, I scheduled myself to work on three different screenplays so that I dedicate overall six hours each day to writing and each two hours is dedicated to a different screenplay.
It did not work so far. I made 3 pages progress in each and get discouraged on them.

Do you think developing different ‘products’ at the same time misses the point?

Thanks! Ashley