Digging my own grave synonymous with a sense of accomplishment

Quite an undertaking
to break ground
figuratively, and symbolically linkedin
while able bodied and mindedness
readies cemetery plot within Elysian Fields
although honestly, and truthfully
as an organ donor,
yours truly opts for cremation
once I, the corporeal constituent essence
that constitutes breadth,
height, length, et cetera
of one garden variety generic guy,
whose introspective consciousness
once exits these lovely bones
subsequently shucks off his ethereal soul.
Probable cause of death
and reasonable rhyme
how he died with his boots on?

Accidental overdose spelt demise of Vitamin Junkie
with over the counter supplements he did monkey.

Apple Cider Vinegar Gummies
Biotin 10,000 mcg
Brain Support Gummies
Super B Complex with Vitamin C
Calcium 1200 MG plus Vitamin D3
Chewable Vitamin C dietary supplement
Daily De-Stress
Vitamin E 400 IU (180 mg)
Echinacea 400 mg
Fiber Gummies
Flaxseed Oil with OMEGA-3 1300 mg
Garlic 400 mg
Ginger Root 550 mg
Ginkgo Biloba 120 mg
Hair, Skin & Nails Gummies
Prebiotic Immune Support 750 mg
with Vitamin D 30 mcg 1200 IU
with Zinc 8.3 mg
Psyllium Husk
Selenium 200 mcg
Turmeric 500 mg
Vitamin A 2400 mcg

Alphabetized list of above
stockpiled synthesized materials
purchased at CVS and Walgreens
courtesy Nations Benefits
and/or United HealthCare flex card
allow, enable, and provide
careful discriminate experimentation
on self - selected as guinea pig
more tolerable versus when being a little boy
and bullied by ruthless nasty
and shortish brutes as scapegoat
of course discriminately
taking a subset of iterated
prescribed macronutrients
each including following specified dose.

A healthy corpse
when the grim reaper calls,
I will gladly bid adieu
bon voyage into the netherworld
and good riddance
to him (a good for nothing)
randy sandy donning tan hat man
Squirreling acorn née joke
hinting courtesy humorous literary arabesques
absent minded handy dandy blue's clue
imploring accomplice Jimmy Neutron,
who willingly frankly (iggy lee)
casually opened, popped, and zapped
license to kill himself softly
while listening to Pathetique adagio cantabile
by Ludwig Van Beethoven
courtesy over the counter supplements,
the Food and Drug Administration doth not eschew.

Mastermind of the universe, I
a skeptic (with flat thinning hair,
yet shrinking paunch)
regarding divine creationism,
nevertheless accepts mortality
as stepping stone
into nothingness that follows,
repurposing random arrangement
of atoms and molecules
that configured one
contemplative, intuitive, operative
and restive Homo sapien
(essentially composed of stardust)
reincarnated into another form of matter.

After crafting especially
individualized invitations
répondez s'il vous plaît
as the spirit moves thee.