The cache is not at the posted coordinates. You can check your answers for this puzzle on GeoChecker.com. Congrats to DTCBEARSnMATHMATE on the FTF!
53.9210563 +353 1 217 0849 -90.643 5231 +32.1 -82.610523 28.138897 -15.432615 +75.5616 3561 6 -61.13226 43 -32.454554 152.519475 +643.31 +8 -0.3131 53.607958 -2.411067 71.5262 +90 -42.2 52 512 34.102428 -118.291596 41.0976 +24 05123 41.853676 12.564606 215.3 +12.632367 -0.0001 34.069779 74.830029 06.6236253 43.6196340 800 787 3224 12.64361523 -45.5621523 +34.00093 132 +44 1865 249568 64 32.000152 -5125.5215632 6326 28.669347 -81.550531 09.6165325 +321.51235
If you get stuck, feel free to watch this or this.
Congrats to DTCBEARSnMATHMATE on the FTF!