Customization an ERPNext Hosted on In-House Server

Customization of ERPHello Sir , I am looking for the following customization in the ERPNext , kindly please quote the pricing for the same accordingly : Accounts Trading Account in Balance Sheet Various type Forms Receivable & Issuable Report Party wisepayment / bill ageing report Setting Up format for Printing of CHEQUE,RTGS and NEFT Forms for Payment Voucher Linkage of Currency Exchange rate with external source for realtime update Weekly Payment Planning tool based on payment terms in PO and Invoiced Purchases and Other Expenses. Monthly Budget Computation and Payment planning tool taking in consideration Payments terms party wise from Purchase Orders Raised and Purchases Billed , Also from Sales orders receivable and sales billed. ( Also add monthly fixed recurring expenses in budget planning ) Stock Returnable and non returnable Gate Pass Generation for Goods HR Linkage with Time Attendance Machine software essl for Calculation of Payroll and Posting of Payment Vouchers of Employees Contract Labour Management Gate Pass for Humans Gate Module ( New Development ) Gate Entry of Goods Gate Pass Validation Visitor Management Setting Up Remote Warehouse / Distributor / Stocking Panel for Billing at Remote end with Inventory Tracking and Order Management.