Colour in the Eyes? (Patreon)

From the start I have not coloured the eyes beyond the iris. So, Im wondering if thats something that is possibly preferred? Help me decide for Magician's Mischief and future art if its something that should be done. 

Page 5 without colouring the eyes in : 

 Page 5 with colouring the eyes in :  

It looks a little weird to me but I think thats just because Im not use to doing it. lol
Let me know what you think!