Hrm... A good way to know if your gear is good for your level is knowing wether or not it's required/optimal level is as close as possible to yours. That tends to generally do it. Overall in XIV there isn't really a lot of MUST HAVE pieces of gear (what kind of makes me happy) if any at all.

And, I do believe that the Wand of Tides might be useful but at the moment it is unsure what really affects your healing the best