Can I include deduct cost of co-pays and healthcare expenses as part of my health insurance premiums in my Form 1040?

No, only the insurance premiums can be entered as a self employment expense. The copays and expenses are a personal Schedule A deduction if you itemize.

Self Employed health Insurance does not go directly on Schedule C so it will not reduce your Net Profit or self employment tax.

If your health ins exceeds your net self-employment income it gets split. An amount equal to your net self-employment income goes on Form 1040 Schedule 1 line 17 (to 1040 line 10) and the remainder gets added in to medical expenses on Schedule A.

Where to enter Self Employed Health Ins

https://ttlc.intuit.com/community/entering-importing/help/where-do-i-enter-my-health-insurance-premiums-if-i-m-self-employed/00/27111

BUT do not enter any Health Care Marketplace insurance you bought.  If you enter the 1095-A and select the "Self-employed and bought a Marketplace plan" box, it will automatically include those premiums in the SE Health Insurance section.  So you shouldn't enter it again on schedule C.