I guess the closest would be almond flour/ground almonds but there is not a direct substitution because wheat flour behave totally differently because it has gluten. Great question to ask and I am so glad you are starting low carb. Begin by baking an established low carb recipe first. All the hard recipe development has been done for you. Enjoy, and welcome.
I think I might have been in ketosis sooner but after 1 month I took my blood test at night and I was surely in and I had felt all the good effects of it too, like no hunger between meals etc. It wasn’t difficult to reduce the carbs to 20 net because you’re replacing it with good healthy fat which is so filling. I think my body likes to hold on to the fat as stubbornly as yours and I agree stress doesn’t help, but I have always been a slow loser. I’d suggest taking measurements and body fat and pictures so you can see the difference. If you really think you’re not progressing you may have to reduce calories too.
Protein: When people first reduce carbohydrates in their diets, it doesn't seem as though the amount of protein they eat is as important to ketosis as it often becomes later on. For example, people on the Atkins diet often eat fairly large amounts of protein in the early stages and remain in ketosis. However, over time, some (perhaps most) people need to be more careful about the amount of protein they eat as (anecdotally) the bodies of many people seem to "get better" at converting protein into glucose (gluconeogenesis). At that point, each individual needs to experiment to see if too much protein is throwing them out of ketosis and adjust as necessary.
Participants were recruited from the Durham Veterans Affairs Medical Center (VAMC) outpatient clinics. Inclusion criteria were age 35–75 years; body mass index (BMI) >25 kg/m2; and fasting serum glucose >125 mg/dL or hemoglobin A1c >6.5% without medications, or treatment with oral hypoglycemic agents (OHA) and/or insulin. Exclusion criteria were evidence of renal insufficiency, liver disease, or unstable cardiovascular disease by history, physical examination, and laboratory tests. All participants provided written informed consent approved by the institutional review board. No monetary incentives were provided.