That is probably a good idea. The first 20-30 days i had no issues. It took quite a few hits for them to bring me to critical levels of pain (and then it would be my own fault for messing up).
Now however i am on day 59 though, and a full concrete build and most of the base tech down. And fallen annihilate me if i am not careful. Even an unholy bunny can bring me to half or less if i don't time my swings very well. The summoned dogs even more so. The carrion birds seem fine damage wise, but often do not actually target me (maybe that should be looked at).
Check out Arcane Vision Scroll and Rune, also. You'll like those too
I probably SHOULD check those out, and many other scrolls. I have been hoarding things, but not experimenting enough with them as can be seen here:
https://imgur.com/a/upuRP1A
While i remember, i think you have a small bug with immortal seeds. I have 2 spots in my (concrete barred up) roof garden that i can no longer plant anything in. There used to be a fire and ice immortal bush/tree in those two spots. Now, the block just above the "bugged farm plots" act like they are occupied, although there is nothing there. I have already tested replacing the farm plots, which did not make any difference.
Now, after i noticed that they do not have light requirements, i have started my own bedrock essence farm

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Anyway, if you want to try to reproduce the bug i am having with those 2 plot spots, i suggest trying this:
- set up 7x2 grid of farm plots (that was all the plots i had at the time, hadn't found a nitrate vein yet).
- plant a fire one in spot 6,2
- plant an ice one in spot 3,1
- when grown, attemt to harvest them like you would normal 7dtd crops by hitting them
As i did this long ago, my memory is a little fuzzy on it, but as i remember it i got no or little essence doing this, and i did not get the seeds back either. Instead, i got a bugged spot on the block above each farm plot in those 2 spots.
Here is an image for you, taken at what would be spot 7,2 in the aforementioned bug reproduction grid:
https://imgur.com/a/hBl9eed
I have removed those plots after first getting the bug and not finding a fix for it. However, as you can see here, there is an invisible "block" right above them:
https://imgur.com/a/VJ6PzyI
Edit:
Checked out the Arcane Vision scroll. Yeah, that does certainly make avoiding zooming into/past random fallen a lot easier haha, as well as farming bunnies

 (i am still a little on the fence on Wisps, they generally seem more effort than they are worth)
Edit 2:
It is possible that i initially attempted to harvest my immortal bushes when they were in bush form, but before the orbs. I just tested the same (on dirt blocks rather than farm plot underground), and it worked just as expected.
So, my i have 3 theories on how the bug initially occured:
- the area was not 3x3 with the seed in the middle, or
- the bushes were harvested before ready, leaving an invisible seed in the farm plot which never regrew, or
- the bushes and farm plots do not play well together perhaps
Also, regardless of which reason above caused the issue, i am guessing the unplantable block is an invisible immortal bush seed is occupying the space.
Hope that helps.