Hi gonzareynoso90 .. welcome to steemit. This platform will definitely bring optimism like you mentioned in your post !! I really feel you man, you are suffering from retinitis pigmentosa and still you optimistic about life and respectful !! my thumps up to you.. keep working on what you like ( Computer science that is)
Please follow me if you can bro :-)

meanwhile you can read this article about newbies, which will help you to be success .. cheers !1 https://steemit.com/blog/@bee84/tips-for-newbies-steemit-my-experience-so-far