[5E] Ooze Paraelemental

Hello everyone! I've been creating the stat block and abilities for an Ooze para-elemental (water + earth), using the ability scores of the water elemental as a starting point.

The .png below is the current version of the monster in question, but I wanted to show you guys to ask if maybe there was anything I could add to it, while still having it in line with the CR 5 difficulty ratings of the other elementals. Would a whelm ability such as what the water elemental has work with this monster? Or could I do something else to make it a bit more distinct?

Any feedback would be greatly appreciated!

Hey everyone! I've made a second version of the Ooze Paraelemental stat block. I made some stat adjustments, and gave him a ranged attack. If anyone has any feedback at all, feel free to comment on it.