That's Good singing. (I only open the 1st link)

imho That's good, but not flawless, you have a lil bit problem with the vibrato. The most i noticed is in the 2.16-2.20 transition. & Again I want you to record a performance with video & not just the audio. Because like I said before you need to work to interpret the meaning of the lyrics through your gesture & emotion. Coz from what I saw (the video in the closet) you too concentrate in singing but forget about the rest. but good job!