They look good for firsts. The first one is a good color combo around here. 2 things I would do different, and this is just my opinion. Even though you are using thread collars, don't make the collar as wide. I try to hold mine to 1/4" or so, sometimes less. Even down to 1/8.Look at commercial ties online in places like BPS or Cabela's or such as that. It also allows the material to move a bit more. Also, I tied some bucktails a while back and tied some with a strip or two of flash, and others with a bunch of flash. Both caught fish, but the simpler one caught more consistantly. Aggressive fish will hit the super flashy one, but shied from it on tough days.