My struggle with the prepositions and adverbs

It has been a while since I noticed how hard it is to use the prepositions and adverbs correctly.
I think it is very smart when you know how to use those things correctly, it shows you have a good knowledge of the grammar and I'm not saying it just for English, it is the same for all of the languages.
In Spanish, for instance, I have the same problem, but in Spanish I don't push myself too much because Spanish hasn't been my target language lately, it will be in the future, but for now my heart beats for English... :)
I make an appointment it a point to myself to write an entry almost everyday to practice my writing. Although I always have read my community friends' corrections and paying attention to them, I still make some mistakes, but it's normal.
Besides, although I think I have a medium level of English, maybe I'm an B1 or B2, I make some mistakes so bored like "I'd to tell to you..." or "It was a pleasure to me...". About
The process to master a language is huge and for people that don't have the necessity to use the language during the day it is still worse.
I watched a video in an website where the speaker said you always need to be motivated when aiming toward your goals. Sometimes you need to look back and realize how much you have improved until then. Recently I talked to a friend and he told me the same thing.
Something that fascinates me is how foreigners can master another language without getting out their countries.



Thank you so much for reading this and your corrections!

Great job, Moa! :D Just a few comments:

1. I know what you meant by "it is smart", but it is rare to describe an action/skill as smart. I would say maybe, "it shows good skill..." or even "it is great". 

2. I think you might have confused besides with although (?).

Other than that, it looks great!