Driving from West Seattle to downtown Seattle in the rush hour (and back again) is sometimes (often?) a semi-nightmare because there are so many cars, trucks and busses doing the same thing. Also, to park your car in a downtown building garage (most parking lots are underground) all day five days a week from 7:30AM to 6PM (standard hours of the buildings' day rates) will cost you a minimum of $150 per month, probably more. Add that to the increasing cost of gas.... Outdoor parking lots will be a few dollars cheaper, but they're east and north of the center of downtown, and you'd have to take a bus or walk from them to your office.
The fabulous bus system will take you anywhere downtown you want, within one block. The system is called Metro. This is their home page:
Metro Online Home Page
I worked their Trip Planner from your address to the dead center of downtown, the Seattle Public Library on 4th Ave. between Madison and Marion. (I used that because I know the street address, 1000 4th Ave., and Trip Planner requires a street address.) Here's the link that shows you how to get from your address to the center of downtown:
Automated Travel Information System - Missing Data (there isn't any "missing" info).
Metro Trip Planner says, using "Itinerary 1", the trip (bus traveling time only) will take 23 minutes. Add a bit for unforseeables, and you can figure less than a half-hour for the bus. That's a terrific way to get almost an hour, five days a week, for reading, thinking, writing, knitting, whatever you enjoy.
I would definitely recommend using the bus. I've lived in Seattle and Bellevue for many, many years, and have use Metro busses about 95% of the time to commute all over the area. I love them, for their comfort and dependability. ALSO, the vast, vast majority of employers in the area will either pay part of a Metro monthly pass, or will pay for all of it.
Such a deal!!