Jim
I have a translation of LFl.3 daily summaries for the BoB period. They may be of help, but they have some errors as well.
As to Polish campaign, I have some summaries but I think you have them as well. A few losses are mentioned in Polish documets. Emmerling's books contain a lot of valuable informations but there are no tables of all losses, just only 60+%. Something may be extracted from the text but it would be hard without knowledge of Polish. My opinions about reliability you may read in the locked thread.
Hope this helps.