From beginning I have noticed that I have much more time, which I don't have to waist on travel to office etc. Now I can't imagine to work differently than remote. No limits with clients, no time wasting on travel.
Working remotely has provided me with the work-life balance I have always wanted. My biggest piece of advice for successful remote working is to set up a dedicated office space.
Freelancing gave me freedom to work and travel full time. I've been working remotely for more than 3 years now and I've quickly realised that the key to productivity is creating a comfy and inspiring working space suited to your needs - whether it's a dedicated desk in your apartment, a co-working space where you can chat with other freelancers or a cafe with a pleasant background noise.
The most important part of remote work for me is to create your individual system for task management. Personally, I use ClickUp which allows me to keep track of both private and work-related activities. I carefully choose tasks for each day and plan an undisturbed working slot usually between 10-14.