Am I doing it right? Keto and intermittent fasting

[growthmindset]

I wanted to kick start things so yesterday I fasted for 24 hours. To break my fast I had a chicken bone broth (homemade with chicken chunks and bits of veg in). I then had a peanut better and mascarpone medley with baked almond flour biscuit base (like a low carb/high fat cheesecake). I then had more chicken in a lo dough wrap (low carb).

I will now try and fast for as long as possible before I have some ribs tonight when I get home at about 4.30 (so I will have fasted for about 20 hours)

Am I doing this right??

also...not sure I can not eat until 4.30

Should I revert to 16:8 or something like that?

I am confused about how to proceed and whether what I did yesterday (food wise - was it enough fat? enough protien?)