Nah...go with a smaller O&C build, something like: https://www.modulargrid.net/e/other-unknown-uo-c-magpie-white-panel which fits in 8 hp. Then maybe chuck the Blinds, since the Samara does what it does plus bunches more. Plus, consider whether the ER-301 can do any of the effects processes you have on here as separate modules in-line with the function you've got in mind for it. Keep looking at how to 'squish out' the hp needed while not losing much in the way of function...it's doable, just part of the scutwork in optimizing a build. Treat it like a challenge!