The hoses look good visually, if you have tried to cycle the bucket repeatedly and are not getting it to move,
it's time to get a little messy, loosen or remove both of the long hoses on the rod end of the cylinder, activate your bucket
roll back lever and see if you get air or oil out of the hoses ( put both hoses in a bucket and tie them as they can jump out or
hold them in the bucket while some one else activates the lever), this can make quite a mess sometimes.
If your lines are air bound you may be having trouble getting the load checks to clear.