You've managed to mimic the style of the official art surprisingly well, can almost picture this in an official Pokemon magazine, heh. You have a good sense for lighting and anatomy too, so that's definitely a plus!
Some things to note: The face is by far one of the spots readers will be drawn too when reading a comic, so even if you want to copy what you've drawn to other panels to save time, you'd do well to adjust the face expression to reflect their mood or reactions, or in this case, what's going through her mind. Such like optimistic >> worried >> upset. In a lesser extent, hands are pretty much the same, but all panels feature her holding Inkay, so that's of no particular concern in this case.
Also be wary of including eyecatching details with no relevance to the strip. The purple tail (Arbok?) hanging out of the grass made me assume something would happen involving it, only to watch the strip take another approach. :V