I’d say a good start is: make HALF an effort!
Otherwise, You need to start at the beginning. save up for reliable transportation. Life, especially early on is a struggle. Work/save/repeat. Find inexpensive entertainment. Scrimp and save. Never spend over your head.
Do not consider buying a house until you have at least 20% of the cost of the house saved in the bank.
Its all really common sense. But then again a lot people seemingly don’t have common sense these days?
Don’t wear a t-shirt to a job interview. Work overtime if it is offered. Once you have a job make yourself an asset to your employer. Don’t burn bridges as you go. Remember, the job you are in, even if it is lame, will be a job reference for your next job better job.