How to Stop Small Overspending Habits

I have a bad habit of spending a lot of money in small increments like this. I try to keep money in multiple places so I DONT spend it. For example, I do a lot of gig work and get paid on different things. Like, doordash money gets sent to cashapp, dogwalking money goes to venmo, grubhub goes to PayPal, and my main source of income goes to my bank. This way I usually only use my bank money and can save most of the rest of it. Ofc this isn't reasonable for everyone but it's definitely helped me save money!