do you think if i stop the transmission oil leak it will solve the slight slip? on 1993 Ford Escort

i wrote to you before and i am taking your advise to have my transmission oil leak diagnosed.I sometimes feel a slight slip in the transmission also,do you think if i get the oil leak fixed it will stop? or do you think it wise to pull down a 1993 escort transmission? will it be costly? i really cant affort another vehicle now. please help.

Asked by for the 1993 Ford Escort