Based on my records, you had a fantastic April which accounts for all your profit this season. Since May 1, your record is 163-203 with an average lay price of +1.24. I counted all units as one play so multiply by 5 for comparison.
163 wins X $124 = $20,212
203 losses X $100 = $20,300
That's close enough to break-even for me. Next year I think I'll just play April. Good luck the rest of the way. I think I'm through. My experience over the years has been that the favorites begin to win at a greater clip late in the season.