Can someone help me realistically determine my weightloss plan from now

Im currently 177 cm 69-70 kg and 16.9% bodyfat. I was in the middle of my cutting journey and strayed aside for a few weeks due to other stuff happening in my life. Honestly I feel really fat and I probably kinda am because I have love handles and my legs hold quite a loy of fat. Im returning back to cutting and want a rough realistic estimate on how long it will take for me to get abs (also around what kg). Im planning on speeding things up because I am not a big fan of cutting for a while so im likely going to consume 1800 kcal a day. It would be a lot of help if anyone can give me a rough estimate on how long it will take or for me to expect to lean down enough to get more defined abs.