Hey, @sirajs
For the first clip, it looks like you could have safely poked that away.
The second clip looks like an unfortunate turnover. That's going to be a tough one to stop with the positioning of your players. You skated the RD too far to the left making it difficult to get back in time to defend this.
In the 3rd clip, it looks like you would have had time to switch to the RD and defend this. It would probably be close though since you'd have to make the switch quickly from the RW and then slide left.
For the 4th clip, dropping to a knee could have blocked this. You can't stand there and expect to intercept the pass. Defense needs to be played more actively than passive.