Make ind + EA

i want to make some SMA custom Ind with our name and the show in chart entry exit text and price tag and also ea work and same entry exit rule see

the following details its very simple Rule about entry exit 

> simple moving averages:-

Long entry = 7/23

Long exit = 4/8

Short entry = 6/18

Short exit = 2/9

Long Entries

a) The setup to buy is SMA:7 crosses above SMA:23.

Short Entries

a) The setup to sell short is SMA:6 crosses below SMA:18.

a) Exit a long position on the next open when SMA:4 crosses below SMA:8.

b) Exit a short position on the next open when SMA:2 crosses above SMA:9.