In print preview, do you have the "show more options" checkbox checked ? If not, do it and then select "color management" in the dropdown box.
At that point, you’ll have to pick an output space profile. Depending on how your Epson driver settings are setup, different options are correct. For the moment, select "same as source" ( which actually disables all colormanagement in this workflow ), and see if that helps.
A tutorial on Printing usefully is at <
http://www.computer-darkroom.com/ps7_print/ps7_print_mac_2.h tm> , you may see something there that will help you out, also.
[edit] Make sure that the image you are printing out is approximately 300 ppi , using the Image > Resize dialogue to check the resolution. Some packages automatically "resample" low res images to print them out, Elements is not going to do that .
🙂
Brent