Aries, looks like you did a fine job with attachment, just wondering besides price wise is their any reason why you used a flowbe for cutting in instead of a stylist? I think after coloring as Paul advises your sides will blend better into piece. Also just my 2cents but I would grow sides out a bit and if you have access to a stylist I would definetly recommend a cut in done by them, but otherwise looks great. Oh, lastly I was same as you after my initial cut in, even though I asked some strangers if they could tell I was wearing and assured not, I still felt as though people were looking at my hair, so paranoid. Believe me all in your head, the feeling will go away in a week or so lol. Good luck to you.