Here you go!

Uh oh! Where do I find that?

So glad somebody wrote about it here. I totally know the feeling. My problem is that I don't have as much time for production as I'd like to have. I currently study Informatics and it's really time consuming and often also hard as f***. I started producing in 2012. Now it's 2016 and I still haven't released any listenable piece of music. Always prety much moving around basics. Feeling like an absolute beginner even after more than 3 years and in doubt about my future musical "career". Sometimes it's really depressing to realize I can produce only few hours per week. And when I finally find more time for production, I often end up closing Ableton with almost nothing new in the project. Without consistency it just doesn't flow.

What could help with that? It's important to remind yourself why do you do it. Think where were you before, where are you now and where you could be in the future. Have goals and remind them to yourself every single day. Works for me. It's those little steps that make difference.
I also personally know some successful producers. Not only their music inspires me a lot, watching them getting higher every day shows me I can do it too. That's another thing that makes me want to get to the studio (even though I don't have one lol) and make something awesome.
Also, don't forget about people that believe in you. If they do, you should believe in yourself even more.
And maybe sometimes we just need another point of view and we would see things in different perspective.

I'd like to (finally) release my first track this year. Also, I want to spend much more time actually producing.
Besides that I want to improve my music theory knowledge and start learning to play piano.
Hope I'll get at least one of these done.

I don't say music theory knowledge is a necessity. There are many people who make beautiful songs without knowing the theory. But as we are talking about getting emotions into our music, I just think it's advantageous to know at least some basics. It can only help.
On the other hand you are absolutely right about listening to different genres of music. I can't stress enough how important it is.

Hi guys, maybe you could make the font size in quotes bigger? Looks too small in comparison with font size of normal posts.

I think it just has to come. You can't force yourself to put emotions into music. It has to flow naturally. 
You can set a goal of making a sad or happy tune but IMHO that's not putting emotions into it.
My music is trial and error too (even with basic theory knowledge) but I think after some time it will come itself and I'll be able to put emotions into my music without knowing it.