Welcome first of all.
Yes, that is absolutely doable. Insert all plugins into the "FX" box. See screen picture below.
Also, you may want to take a look at Kenny Gioia's "reaper mania" videos, they are very helpful to get you started.
https://www.youtube.com/channel/UCq2...98HlB5mVFHGSsQ
And the manual by Geoffrey is great.