Cryptanalysis of one text

Hi bidders, I need test a security of a text. You must be a smart person for this project, time is not important. 1. You post your bid. (attention your bid is for the process and not for the final decrypted text) 2. I send a test (1-5 words) 3. You send me the text after decryption 4. If is logic I send the full text for analysis, is not a logic word or sentence you can try again 5. When finish you analysis you must send me the way as you can decrypt the code. Thanks