hello. just want to ask if 2015 is good year for a goat?

Generally speaking, this year is not a bad one for you. Although you will have several problems in your job, you will meet your lucky stars that will provide a lot of help.
There is no big and serious healthy problem. Even if you have a busy work, you are suggested to have more outdoor activities to relax yourself.
Be more confident and this year can be a lucky year. :-)