The headache I got from doing the last one of these has just about disappeared, so...

Below are a number of clues, in no particular order (as ever ). String the answers to roughly half the clues them together in the right order, and you’ll find the answers to the rest of the clues reading backwards. Being all heart, I’ve given you the length of the string that you’re looking for.

An example (8 letters) :

Break out
Money owing
Resting place
Unsullied

ERUPTBED (erupt + bed, debt + pure backwards)

-1. (16 15 characters)
Amount or quantity of something of a specified value
Distinct individuality or identity of a person or thing
Equine tumour
Excellent, fine (Scottish)
Gardening tool
Muscular and fatty tissue

-2. (26 characters)
Cause constant stress or anxiety also to eat in a particular fashion
Cubed - think vegetables
Determine or settle (a contest or question)
Leather fastening device
Foot-operated lever
Large river bird, big and white
Detailed scheme or method for obtaining an objective
Open area in woodland
Pertaining to the flesh - think Art Gsrfunkel film
Rapid current of water, also contest of speed
Theatrical role

-3. (35 characters)
Bag-like structure in an animal of plant
Departed
Dither
Either of the two people involved in an affair
Mistakes in writing or printing - Latin term
Of recent origin
Visible manifestation of a (usually religious) abstract concept, usually religious. Also a 2009 SF film
Of unusually great size or extent, usually referring to an adventure or work of literature
Rise up
Rook - think chess
Set of instructions - think cookery
Transform from solid to liquid state
Pertaining to any of a class of elements, all of which are crystalline when solid and which are characterized by opacity, ductility, conductivity, and a unique lustre when freshly fractured

1. fleshtrowelbraw warbleworthself (15 letters )

Apologies - was away yesterday.

Very nice solve CC, in spite of the letter count - me and numbers greater than 10 don't seem to get on

Have checked the other two and they look OK

Extended clues added...

Hope someone will get 3 soon because I cannot remove the childproof cap on the aspirin bottle

Maybe this might help, Sondi

UW. Meant to edit my original post out so someone else who had been working on it might want to post the right solution Believe I've got the correct words - just not fitting them together properly. Will continue to work on that in case there are no other answers given.

3. castlemetallicavatarreciperevoltnew

( castle metallic avatar recipe revolt new) (went lover epic errata vacillate melt sac)

2.

decidecarnalpedalgnawstrap

partswangladeplanracediced

Excellent! I congratulate you both