Well my thoughts on your modpack.
It has a nice start, you've got a good balance of mods, a few of my favorites added and a few I don't know why you don't have. However I find a few of your quests to be disheartening, such as collecting all of the seeds when some plants can only be found in various areas and depending on your seed will be hard to come by. That joke of a gift of 64 smeltry controllers I thought was absolutely stupid specially when you have to make a smeltry controller to then be joked upon.
With the mining I found this to be frustrating to all ends, a flint pick can ONLY go for stone. With the heads MAYBE getting one up to copper. The only problem is you can't make casts out of copper, it has to be gold or bronze. Which means making a new pickaxe head is impossible unless you come across a village and have a lucky chest. Out of 7 worlds I only had one village that I came across and even then did not get a pick head. I may be missing any changes that were made but I didn't see any mention of these changes in order to get iron, gold, and the like from a flint pickaxe.
I did not like the idea of taking out the mattock, with hoes being removed and scythes not able to till the soil, how exactly are you able to till the soil so that you can plant a garden? Is there another added item so that you can do so? That would be something good to put into the quest book.
I was hoping this would be a good pack to try and start a new series for my channel but it has proven to make me curse a few times and I can't put that up. So to suffice to say, you have a good start but this needs some serious looking into since it seems the pack was designed to troll the player.
Conclusion, will be deleting.