I'm very happy to see a parody for fallout, but this is not what i expecting a FALLOUT story to be, as it does not fit in the harsh survival concept of fallout...
What i meant by harsh is that you need to do anything necessary to survive, including eating nasty stuff, betraying, acting cowardice, killing innocents, lying, looting or what you must did in the original fallout and so on.
You either die a hero, or you live long enough to see yourself become the villain, this is so true especially for the ruthless and unlawful world of fallout, where either nasty or cunning person's have a chances to survives in the world of fallout.
So far I don't see any of that in the plot, as your first blood was killed so easily like a mindless game. Not to mention that your first blood is skillful enough to kill freaking legend, However he just ended up getting killed by you as a child instead. This
Plot Armor is just ridiculous.
The childhood scene with parent ended rather quickly, you would probably have a potential incest story if you expanded it further.
The first scenes is like a group of attractive female mercenaries seeking you for a help in some job, just like the start of a typical porn game. Their personality and dialogue are rather unimpressive and acting like a teenager, not fitting the mature setting of fallout at all.
You play as a retired NCR veteran, so this mean your backstory already set and fully specialized in soldier training, so no choices for character building, thus killing the fallout immersion. I was hoping for something to build your skill/career path and witnessing your character growth like the original fallout.
So far what I seen in the choice is fairly simple and only affecting relationships and it just give an impression of another dating sims game. You're most benefit choices is like trying to be friendly to them to get that darn relationship points. No karma stuff or any meaning choices that makes you thinks twice before choosing.
The background music is unacceptable, I thought the fallout music was all about 40s or 50s jazz music due to nuclear war happening on that era, but I think you're using using some sort of metal rock music?