Need someone to solve problems for my drone project -- 2

Hello guys i am looking for someone to help me overcome the following problem for my agricultural drone project:
1) calculating thrust requirements
2) estimating approximate motor specs for the drone
3) If possible- suggesting an approx Propeller dimensions (just length & width)
4) suggest the ideal shape of the drone to cover long distance i.e Quadcopter or VTOL configuration
5). Ideal battery requirement/alternative propulsion suggestions.

Overview:
I am making an agricultural drone concept (for my hobby purpose) to help in agricultural activities. The overview is that these drones would travel in pairs to cover an land of wide width and length. I will share more details via chat. The drones would operate in hilly and high altitude regions.

Notes:
The freelancer should submit the calculations in word/text/pdf form upon successful completion of the project