Certainly improving...and glad to hear you are seeing the results on target.
In the second video, your bow arm is still dropping away early. I would suggest concentrating on not moving from your form until at least a count of 3 after the arrow hits. Enough practice at keeping your form after release and it will become second nature...and it will help.
Notice I said "keep" your form, not necessarily "hold your bow arm on target." I beleive trying to hold the arm on target is counter productive, instead of pushing/reaching the bow arm/shoulder on target which is the best way for me to describe it. Keep that bow arm stretching/reaching to the target after the shot and look at where your bow arm ends up in relation to the arrow's impact. You will easily see a correlation between your follow through and it's effect on where the arrow ends up.
Big'n, I think it often doesn't happen at longer ranges because 1) you know it takes longer for the arrow to get there so you are "waiting" longer to move the bow and 2) you are really concentrating on follow through because your mind is saying "This is a long shot, do everything right." Funny part is, it takes just as much cencentration and follow through to hit a target of the same scale at 5 or 50 yards.