Your OP suggests to me that you are not really happy with all this telly-watching for your child.
So based on that notion, this is what I think:
Your DD is young so you may as well start as you mean to go on.
No telly before school.
One hour telly at the most after school, preferably in two instalments of half an hour. They just don't need it and it doesn't do them any good. Overstimulates them when they are already tired, causes fighting after too much and is detrimental to their powers of concentration and to their vocabulary.
But I think you already know this.
Save using the telly as a babysitter for emergencies, like when you are ill.
Fantastic activities: Playdoh, painting, sticking, cooking, memory games, stories, walks, helping you with household jobs like matching up socks, flattening cardboard cereal boxes etc for recycling, sweeping the kitchen floor - (give DD a piece of chalk and teach her to draw a circle on the floor and sweep all the dust into it, then to collect it in a dustpan) tidying the cutlery drawer, polishing the tables - THEY LOVE ALL THIS STUFF WE THINK IS WORK!
Sorry, I don't suppose this is what you were looking for!