I can do the job! I propose VBA excel based, with forms and sheets for user interface. Database in other sheets. I can also add a language configuration sheet where you would have a column for default programmed English and other columns for french o other, this language configuration would affect all text visible in the forms. Visual design will be very good since I am also a graphical designer.
I'm an engineer with advanced working knowledge and experience in Excel and VBA including interaction between different software (Word, Excel, Powerpoint, Access, MS Project, Autocad, pdf, CorelDraw, etc.), web scraping, Access DB design, management Dashboards, stock and financial worksheets, KPI's, proficient coder in VB.Net, C#, Python, JavaScript (google sheets), VB6.