please help to design a transformer

please i need help for a final year project i need to design a power transformer for a 2kv inverter can anyone please help with either software a step by step calculation and guildlines. please this should include derivation

1. turns/volt or volt/turns
2.number of turns of windings
3. tongue width
4. stack height
5. core area and gross core area.
6. type of stampings ordinary or crgo.

please any other information will b appreciated.

thanks in anticipation