On-demand single session is not personalized for you, so you will just get mostly boilerplate advices. If you want to go that route, go for the long-term as you can start getting personalized advice and root cause identification.

Off topic, on the question about my plans... I started cooking three years ago and that turned out to be an awesome mental exercise and mental well-being routine that takes you away from the screens.

1) It has many mindless tasks - chopping/cutting etc so your brain can still dream, 2) With advanced techniques and recipes your brain is completely shut-down and you have to be present in order to do something good, 3) Once you get to know the basics, cooking boosts your imagination as you can start combining and changing things your way. 4) teaches you patience, especially if you start baking...

Just start cooking and thank me later. + you'll eat healthier