i second others who imply that you're orchid doesn't appear to be in bad shape. As Fred suggests, sometimes a new growth will blast of it gets wet. The dead spike and the slight shriveling of the pseudobulb in the last 2 pics is actually pretty normal.
If you don't have a good cattleya alliance culture sheet, get one from the
American Orchid Society or from this forum and let us know hoa it goes.