I want to eat salads in April

In past years I have done this in early May and the harvest was good. As an experiment, I want to grow greens much earlier this year. On March 20, I sowed salads, herbs and radishes. I was unable to record a video about how I sowed all this, since my old phone completely refused to work. I took out a new phone on credit, and now I’m getting used to it. Lettuces and greens that I sown in this bed: Salad “Lettuce Little Jem“ Salad “Batavia Aficion“ Salad “Red Jenny Leaf Lettuce Red“ Salad “Leonore Leaf Lettuce Green“ Salad “Lettuce Green Bowl“ Salad “Lollo Bionda“ Salad “Apache“ Salad “Snowflake“ Salad “Australian Yellow“ Salad “Richelieu“ Spinach “Matador“ Arugula “Lybid“ Arugula “Bright“ Coriander “Pungent“ Coriander “Slowbolt“ Welsh Onion “Redy“ Dill “Alligator“ Radishe