Why, please!
Being former reserve, keeping gun (9) E-I-T-N-C = EXISTENCE
Lift crane's jib up, carrying first small quantity (7) --S-F-L = FISTFUL
Waffles enough about providing accommodation for individual (7) O---E-- = ONESELF
In other words, a rogue - but not very moral (7) S-A-L-T = SCARLET? SHALLOT?
Any help, much appreciated!