If you did not use a prewet before processing, this may be part of the problem. It also looks like insufficient agitation in the first developer and in the bleach bath.

Remember people, a light spot in the positive is a dark spot in the negative and so insufficient developer would give a dark edge in the positive and not a light edge as seen above. Blotches indicate either insufficient agitation or no pre-wet in a drum or tank process.

PE