Congratulations, you're an INTP!
You sound like very well developed INTP at that.
Here is the rundown of my analysis:
1) being in the present, I suppose. I have no common sense of social etiquette. I barely have any common sense for that matter. I guess I am very in the present, I usually have little thought about the future except for a broad expanse of unknowing in my mind
The point of this question was to determine if your inferior function is Fe or Se. INTJs have Se as an inferior function, which is why being in the present is hard for them, as they get their stimulation for being in the speculative future visions of Ni. INTPs on the other hand have Fe as an inferior function, which is why having a sense for social etiquette is hard for them because the personal logic of Ti puts them far from the interpersonal dynamics of Fe. Having Fe as an inferior function also makes it hard for them to articulate their thoughts, that's one I forgot to ask you about. Ne is one of the INTP's near side functions, so being in the present is actually quite easy for us.
2) I am an artist, and I mostly like it because I can express my emotions through my art, and I don't have to explain them or interpret them for anybody. It's one of the only ways I express myself. I also like it because I am talented at it.
Very interesting, it actually sounds like you found something that allows you to peak. When all personalities are stimulated by a certain form of production, they can use the energy gained from this stimulating activity to charge all of their functions down to their inferior. It sounds like your art has put you in touch with your Fe, nice. Music did the same for me.
3) I don't know about technology, but I foresee a lot of minimization and an up in efficiency of every machine or robot or device. I think that computers will become the primary source of correspondence and will replace most other small gadgets and books... I don't know too much about these things, honestly. But I am curious.
Basically there was a secret message to this question, I was asking you to show me your Ni worldview, if you have one. Considering the fact that it looks like you just came up with these answers on the spot, and don't seem to have put much thought into the future unfolding, It appears you are not an Ni user.
I dislike unhealthy foods because when I became vegetarian I was introduced to many new wonderful foods that I felt better about eating. Also I was curious about all the different foods in the world, and I felt a bit lazy to be ritually eating the same boring things.
Sounds like a preference for Ne, all of the different possibilities of types of food, beat the mundane repetition of Si.
But that is a bit untrue, I do enjoy my taco bell bean burrito once in a while.
Usually I have an idea, but it is so vague that I barely think. I just let my hand move. But the experimentation is also important to me, I feel like I am climbing up a ladder. When I gain perspective on my processes of creating new pieces I feel the importance of the experimentation. And I am excited about my growth. But always slightly unsatisfied. But the goal is important too, I think I meshed your two first questions together.
Awesome, an Ni user would have had a goal in mind from the very begining, and worked toward that. For INTPs, we knew what we want, but our vision of that is some what vague so we keep trying new things until we get it.