please based on this estimation , i want help to make cash flow, ratio for the profit, pay back period.. pls experts help me to get full mark

ll STC 4G 2:45 PM 85% Back PF ASS Start ups Implementation Cost Product Development Delivery& Support 200,000 500,000 20,000 400,000 Sales Cost Operational Development cost Sales & Marketing expenses 110,130 12,000 1,242,130 Total Sales Projections (SAR) Year Year 3 Year 2 1,320,000 850,500 550,000 Promotion Revenues 220,000 70,000 Subscription Revenues 900,000 2,220,000 1,070,500 620,000 Total Revenues Income statement 3-Years Year 3 Year 2 Year 1 General Revenues 1,320,000 850,500 550,000 900,000 220,000 70,000 Maintenance Revenues 1,070,500 2,220,000 620,000 Total Revenues Implementation Cost Product Development 550,00 100,000 400,000 200,000 350,000 500,000 20,000 76,000 44,000 Delivery& Support 400,000 500,000 120,000 Sales Cost 400,000 Operational/Development Cost 110,130 0,130 796,000 1,304,130 1,230,130 Total Cost of Goods Sold. Gorses Profit Sales & Marketing expenses General & Administrative Expenses Total Operating expenses Operating Profit Tax@ 40% 1,424,000 -233,630 -610,130 80,000 35,550 12,000 0 0 0 80,000 35,550 12,000 1,344,000 269,180 -622,130 537600 -107,672 -248852 806,400 -161,508 -442,130 Net income loss ll STC 4G 2:45 PM 85% Back PF ASS Start ups Implementation Cost Product Development Delivery& Support 200,000 500,000 20,000 400,000 Sales Cost Operational Development cost Sales & Marketing expenses 110,130 12,000 1,242,130 Total Sales Projections (SAR) Year Year 3 Year 2 1,320,000 850,500 550,000 Promotion Revenues 220,000 70,000 Subscription Revenues 900,000 2,220,000 1,070,500 620,000 Total Revenues Income statement 3-Years Year 3 Year 2 Year 1 General Revenues 1,320,000 850,500 550,000 900,000 220,000 70,000 Maintenance Revenues 1,070,500 2,220,000 620,000 Total Revenues Implementation Cost Product Development 550,00 100,000 400,000 200,000 350,000 500,000 20,000 76,000 44,000 Delivery& Support 400,000 500,000 120,000 Sales Cost 400,000 Operational/Development Cost 110,130 0,130 796,000 1,304,130 1,230,130 Total Cost of Goods Sold. Gorses Profit Sales & Marketing expenses General & Administrative Expenses Total Operating expenses Operating Profit Tax@ 40% 1,424,000 -233,630 -610,130 80,000 35,550 12,000 0 0 0 80,000 35,550 12,000 1,344,000 269,180 -622,130 537600 -107,672 -248852 806,400 -161,508 -442,130 Net income loss