I do not recommend DIYing this work, but I do recommend springing for the high cycle (20k cycles) torsion springs if offered by your installer (TLDR larger wire size and a few inches longer to optimize for longevity). They are a bit more in material cost, but will save you labor costs, which will only go up in the future. Also, depending on your living arrangement and situation, an unexpected spring failure can be annoying AF if you can't get vehicles in and out of the structure.