Potato planting distance - time-limited question

[jackie j]

Got a feeling mine are too close

[Winged one]

Uhoh, I put about 6-8" between spuds, and the same between row 1&2 (but offset the spuds), and then about a foot between row 2&3 when I was planting last night. 2nd earlies, Anya. Have I ruined my crop? I only had limited time, and I hadn't planted spuds before (that is OH's job, but he couldn't do it this week).