I have aml and amr with 3 star quality
And have ml and mr with 5 stars quailty
Could I play with ml and mr in the position of aml and amr
Or remain with the two 3 star players in their original positions
Try 3-1-4-2 with red arrows in your 5 * ML MR. I think it is a better option than using AMR AML with only 3 star, additionally taking into account that he is defending with DL DR; in my opinion, your options of scoring from long rage shots from your wingers will increase. Use blue arrows in two DC and DMC to better counter his attacks.
Cholo Simeone