Adding user data on Graph

Hi all,

I am new to Elgg and so far very impressed! I am using Elgg to host my organization and we are currently gathering data for some of our users (as a service we provide) and would like to display this data on a graph for each that they can enable via a plugin. For the graphing, I would like to use Highcarts (

The data for each user (that is added to the graph), will be added by administrators. Also then on the plug-in's page (e.g. My Data), not only the graph should be displayed, but also the average of the data, etc.

Is this possible in Elgg? Also, how do I go about getting a developer to help me with this?