Desktop Application Creation

Hi, I run a small business which I resell dedicated servers , VPS , Skype , Linux apps and I had a lot of emails , accounts , passwords , Which I manage through an excel File which started lagging because of the application size and I was forced to split the files and a lot of things . Anyway I will need an expert in programming [ Language not important ] and database programming so that we can fully create a program that meets the same requirements in my excel file . I have attached some images which have a small idea for the previous way I used to scheduled every personal , business account and customers , even my passwords , emails . You can say the application will be like my life , personal , business , accountant and notifier . PS : Budget Will be edited after agreeing and it will be better if we can like the application to SMS service to deliver notifications to my mobile . PS2 : I will need to add check system to this application