Thanks to fashion No Cubes your world will become smooth and completely flat. No blocks, all the earth will merge into one single plane, but despite this you will still have to use jump to climb the hill

Hit Splat Damage Indicators mod adds a damage indicator for mobs and players. Damage to the mobs you can see the damage in numbers which apply one or another weapon. Also when you hover over any creature, will appear special gilsbar indicates the health and picture of mob