Is the intamin custom? Also you might want to the thicken the supports a tad or add another diagonal beam, they seem a bit thin compared to Wicked Twister or the other clones. Could be perspective or scaling though making it looks off.
Hello guys i'm uploading a video on youtube, this is gonna be a timelapse of how i make my mine trains on nolimits here are some pics of what the final result look like: