Request for Feedback—Game of Life with React

Hello all! :slight_smile:

After no-lifing for a couple of days I have finally finished my Game of Life! It would be absolutely fantastic if I could get some feedbacks on it—be it aesthetics or the code itself (the latter will likely appall some as it’s a product of just a bit over a week of experience with React :frowning: ).

Thank you very much for your time in advance!