Ok two things-

1-By obtaining DACA before reaching 18 and 1/2 years old, you have not accumulated any unlawful presence but since you EWI what this means is that if you remain under DACA and eventually marry a USC you will then be able to consular process WITHOUT the need to file a I601 waiver.

2-If you decide to get advance parole and are parole back in, your previous entry without inspection will no longer matter and once you marry a USC you will be eligible to adjust you status in the united states without the need to go back to your country.

You are welcome to consult with an attorney, however your deem it necessary.