What kits are those?.... wait, don't tell me... I have enough kits to last me 3 lifetimes.
I've never been a fan of turners that disproportionately bloat their smaller pens (primarily slimlines) out in the middle... I personally prefer straightish lines or just a very gentle curve. However, the bulge seems in line with the concept of a bullet even though it may not be technically correct.
If your first cut is too short... Take the second cut from the longer end... LBD