Focus on one thing. Don't try to improve everything in your life at once. Don't try to clean your whole house, start eating healthier, AND play with your kids every day.
Pick ONE thing.
And then pick one small part of that one thing.
If you pick - clean your house - then start with
one corner of one room.
When cleaning that corner only takes 15 minutes and makes such a big improvement, you will be encouraged to do more the next day.