Thank you all very much for your responses. It helps immensely.
I really find the 23mm lens the closest to my liking but it is a bit too expensive for me at this point. I consider the 27mm as an alternative to it since it is closer by focal length and much cheaper. I kinda feel like I might have a harder time with 35mm but it is so popular as everyday lens and the f/2 version is within my budget.
I thought shooting everything was clear enough. I will shoot all subjects with one single prime lens. I know that choosing an all round lens won't give me the results of a specialized focal length, but that's what I'm looking for, jack of all trades, master of none kind of lens.
The reason is among the jack of all trades type of lenses these two were pretty much the only ones that were within my budged at this point. Thank you very much for pointing me to the web app it is very helpful in my case.