Don't worry about it. I checked your Instagram darkroom prints and without the label I certainly couldn't have told you what film you used, or what paper, or what camera. It matters little, and since your images are excellent already there is really no need to change anything. What improvement will you reasonably be able to expect if you change films: 3% better? 2%? If you're happy with the price and results you're getting that's all that matters.
Thank you, glad you visited there. And thanks @BradS too.
Maybe this sounds a bit stupid, and it does, but now I've come in to steady state I don't need any better film. I am not pixel peeping. Silver halide peeping? Anyways. I was just feeling not confident using cheap film which has controversial reputation - even I personally like the results. And I was afraid that if I shoot the rest of my life with this film, I will regret it in some place. Currently I like the look and now I can safely also say that my own evaluation was correct.
My starting point was not about finding or using specific film, more than about the self doubts and how to cope with that. And the photrio army has come to savior in large amounts, this is so nice place.
But life is a bit too short to get too hung up on all this.
I agree. I want to choose one film and not to think about film anymore. It is just a medium. If it works, then rinse and repeat.
In my case, worrying about different films is like worrying if my dslr has enough megapixels. Both are more than enough for my skills, and I would notice no difference unless I “pixel peep”.
Gosh. I wonder what kind of ships are sailing in the sea of computer photography. Maybe my worry was a bit like pixel peeping but as there aren't any hugely better films, it is hard to pixel or halide peep

Tmax 400 for a faster film and FP4+ for a slower film are all I need.
This sounds so good. Simple plan and then just execute the actual photography.