I don't know how to get anything done except getting on my knees and pleading for help and then getting on my feet and going to work.
You are doing the best you can, and that best results in good to yourself and to others. Do not nag yourself with a sense of failure. Get on your knees and ask for the blessings of the Lord;then stand on your feet and do what you are asked to do.
Get on your knees and pray, then get on your feet and work.
Never assume that you can make it alone. You need the help of the Lord. Never hesitate to get on your knees in some private place and speak with Him.