In the end i did not go with a different drag and drop solution after speaking to the community. I’m happy with this choice as it keeps the project much cleaner and that’s very important! I fixed the scale issue as well and made the entire system feel better. Submitted to Epic last Sunday 
Hey Xter,
Very glad you would like to use this system! All the information regarding this system would be better kept in the forum so that others can benefit.
Its really uplifting to be contacted via PM to buy the system before it is on the market place, but i think the process of working with epic to get it on the market place will benefit the project and i want to make sure it is 100% for your projects! As as i have said to to other people in PM’s please be patient! I’m sure Epic are working as fast as possible but good curation takes time. Good polish always needs testers and after making the changes that epic requested i think the system is a lot cleaner to use.