You got an anchor at each position and some decent depth behind each position. I think thats solid team, but I would say its conservative. There is limited upside here. It just depends on what type of player you are. Good job!
I agree, thats a very solid team for a 12 team league. You have your solid player at each position, and some upside guys, especially at WR. The only thinkg I can nitpick at is your RB depth is blah. 2 of your 4 are on the same team, so you could end up in a position to have to play both. I think Royal is someone you wont really need to play much on your team, so would probably either try to trade him or drop him and pick up someone on the WW. What are the names of available RB in your league?