Oh man you gotta put some power behind those shots aha. Hold the button and release at the right time if you want to hit the ball at a good pace but safe, and hold the button, release when you want to strike, but quickly press the button again so you do a powerful shot, which is more risky but will give you much faster shots. When you are serving you just have to hold the button so that you give the serve some power, but let the slider go up into the green before pressing the button again. The longer you hold the button the less likely you will be able to hit the serve, because that's what makes the serve go faster, so you want to try and make it go as fast as you feel you can make it go on a first serve, on 2nd serves you want to hold it for not as long and use topspin so the serve is more guaranteed to go in. Top spin shots are more accurate than flat shots, so you don't want to hit flat shots consistently unless you are on the offensive and you can get your timing down right, otherwise you will hit a ton of errors if you are running around on the defensive using flat shots.
Thanks! Yesterday I gave it another try and the service motion is already better, I still lost 3-6, but was more aggressive and won some nice rallies. I also couldn't record it because XBox Game Bar was acting up but today I'll upload another session. Cheers :)
OMG. Is there any way of having that game version of the video for free?. I try to install the FA MOD 1.6 in an ancient version of the game and the mod not works for me and the game crash :'(