Analogous Transcription of 6 qualitative Interviews

I conducted 6 interviews with 6 individuals in english (in 2 interviews some parts / words are in german, these parts can be left out). Of course only the answers of the interviewed participants have to be transcribed, because the questions already exist in written form. The answers should be transcribed in a analogous way, that means filling words etc can be left out, it is more about the content. I will provide an Excel template, where you will see the questions and just have to fill in the answers given by the 6 participants. One example of an interview is attached (ZIP), so please check the level of english and the conversation to get a feeling for the job. Each interview is ca 30 min in length (including my introduction and questions + follow up questions sometimes). Please send me an offer with a fixed rate for your transcription service for all 6 interviews, that means a price for transcribing ca. 180 minutes and how fast you can deliver. I also would like to do a in-between check after the transcription of the first interview is done for checking the quality of your work. Thank you very much!