Audit Diagnostic Meta-Analysis Code

I have already coded a full diagnostic-accuracy meta-analysis in R, but before I finalise any results I need an experienced R user to comb through everything and make sure it is 100 % sound. My priority... (Budget: €30 - €250 EUR, Jobs: Data Analysis, Data Management, Data Modeling, Data Processing, Data Science, Data Visualization, R Programming Language, SPSS Statistics, Statistical Analysis, Statistics)