I'll echo the recommendation to come shoot the match at UNSC in Eatonville. The match happens every month, first Saturday of the month. It's welcoming to new shooters, we probably have 10 or so on average each time. It's a 600 yard square range, and most often doesn't have much wind so usually the focus is more positional shooting rather than prone. It can be a challenging match, but a lot of fun.
You'll need to be on Facebook to find their registration links on Practiscore etc. Look for the "UNSC Practical Rifle Match" page. The match has been selling out lately, so make sure to register in advance so you have a slot.