As gloaming says, be patient with your healing. I had an ablation in 2021 and my heart rate was on the high side,, and highly variable, for a number of days. My cardiologist said that was expected and that I was "just along for the ride." I started hiking and cross-country skiing about 10 days after the ablation, up to about 6 miles. Worked up to 10+ miles carrying weight about 1-1/2 months after. I was completely out of A-fib except for occasional blips after 2 months. About 4 months after my ablation I went to Nepal for two months of trekking, hiking up to 18,250' without any problem.
So, have patience and take it as it comes. Everyone is different, but it sounds like you are in good shape and can expect a successful recovery. All the best!