Self evaluation

When I was doing my oral presentation:
I spoke about Jennifer Lopez. I used a powerpoint. Approximately my presentation during five minutes. I looked my companions and my teacher but sometimes I looked my powerpoint. I tried didn't look my notes, but one or two times I looked some words. I moved my hands almost all the oral presentation. I organized all the information in order of importance, first her biography (I think that is the most important) then her husband, her discography and her filmography. I used the words like: first, secondly, then, later, after. I think that for some persons I introduced them new information, but for some persons I think that they knew all that information. I searched information in the internet in different pages and some information I already knew. (Always I buy "Cuore" and "Intouch" and on these magazines speak about famous for example about Jennifer Lopez). I think that my grammar was good, but not perfect because I had some mistakes. But my vocabulary wasn't much rich and varied. I used some sentence linker, for example: and, but, also. But I didn't use pause fillers, one or two times I said well, but no more. I didn't know how to pronunce all my words. I check some words with a dictionary. I think that I used a monotone tone all the time. I think that I spoke very fluid, because I studied my text. I believe that I got a mark of seven.