Columns? At least then it will look more intentional as to that overhang depth

Show a plan of the house with your proposed addition.

All sides have windows, so I think you are saying an addition would occur on the single window with roof cantilever side. If the size of addition can be tucked under the existing roof, no problem. If the depth extends further out, then an additional roof would need to tie into the existing roof.

The existing roof appears to be an attic truss with a 1/2 story above, so it doesn't seem like removing or altering anything is possible. The (faux) post suggestion would solve the dominant overhang look on both the opposite side and if partially needed on the single window side.

Yes I would remove the window add a door. Upstairs are 3 Bedrooms already so I guess I’m going to have completely Change the roof! To get rid to the bad over hang. The room I’m planing on add would only be a one floor bedroom. Any Idea what that roof would look like if I did completely change it?

No you do not touch the existing roof. Please reread my comment. You add a roof over an addition and tie into the roof.

Thank you

Those big overhangs are also protecting your house from snow, and ice, or rain, etc. My house is a single level, but, it also has those wide overhangs, and I love to have them. You need an architect to draw out the plans for your addition, so you get it right.