My spouse visa application has been refused

They said i needed ielts to matchc the english CEFR rating of A1 but i submitted my university degree taught in english and german equivalent to C1 (master level)
Can i appeal?ir re-apply? They also said sponsor didnt submit 6 months wages slips and he did!!
Im so annoyed now i have to do ielts.
Anyway,its been a week and they have returned only my docs to my sponsor. Just my degree,birth certificate,personal statemets etc.
All our other stuff have not been returned!!!
Im scared..as there is the original marriage certificate,original land registry etc.
Please can someone help i dont know what to do.
Is this normal?
These documents only came 2 days ago.
Thanks
But now its been 1 week