Thanks for writing to HCM
Your follicular study
is absolutely normal.
There is a single follicle in right ovary and probably it will rupture after attaining its maximum size.
Your doctor has rightly suggested for come on alternate days.You should complete your follicular study.
Endometrial thickness is also normal.
You should plan unprotected intercourse
within 24-48 hours of ovulation for maximum chances of fertilization.
After intercourse female should lay down in bed with folded hips and knees for 15 mins so that sperm can move inside the female genital tract easily.
Hope i have answered your query.