It is going to be BEAUTIFUL!!! One and three are very similar. I think I like the one in the middle, I don't know, they all look good. I would however spread your sunflowers apart more. They really stand out. I mark my quilts by using the blue painters tape. I mark them A1, A2, B1, B2 etc however many I need and I put the tape on all going the same direction so it is easy for me to look at a block and think "oh yea A5 needs to go next to A6 and it needs to be turned slightly to be the right direction" anyway, after I tape I turn the even blocks over onto the odd blocks and stack them down a row of numbers (btw I do the letters across the top so the whole top row is "A" etc) then I can just pick up the pair and sew them directly together with a quick glance that I did not turn it wrong.