Some ideas that are not the general norm.
I kinda like the idea of combining the kicker with the DE/ST. Adds a little strategy of teams with a great defense but not so great kicker or vice/versa.
I prefer divisions if possible. If you are worried about one division being dominant ya can change the divisions every season with all the teams finishing odd in one and even the other.
I also am not a fan of having a 2rb, 2wr, 1 flx setup. Being able to start 3 rbs 2wrs isn’t realistic for an NFL team, Why do we do it in fantasy? IMO best is 2RB, 2WR, 1TE, I WR/TE.
Hope some of this helps.