Yeast Baking Attempt #2 - Pretzels

My second attempt at using yeast!

I discovered one packet of my yeast, labeled as 18g, results in more than 35 ml (about 7 tsp or 2 1/3 Tbsp) of dry yeast. Is it okay that I store what I don't use in an airtight tupperware-type container, in a dark cabinet?

I started preparing for the pretzels at 8:10 pm using floyd's recipe here.

I wasn't sure how to activate my yeast, not sure whether to mix in or let it sit on top of the water, but I think it worked correctly; at first, nothing seemed to happen but after a few minutes a thickish layer of tan foamish stuff was on the top.

My brown sugar comes in hard blocks I have to chop up to make like a powder. It wasn't as fine as it could of been if I kept chopping, but after quite awhile, I put it in there. Is it okay that my brown sugar wasn't super-fine?

I had to add a ton of flour, probably 550 ml (2.5 cups) above the original 240 ml (1 cup).

I also didn't know how to knead until satiny. After just a minute or two, it seemed smoother than before, but as I continued kneading it quickly became rougher, and after 8 minutes of kneading and not being sure what I was looking for, I moved on. Also, despite the added flour, it still stuck to the cutting board a lot.

This may be because of the consistency being off, but I couldn't figure out how to "roll" my dough into logs. I kind of squeezed them into the logs, rolling as much as I could (not much) to make them round, and I came out with very inconsistent sizes with loops that didn't want to stick at all.

I used the eggwash.

I didn't know whether to grease the baking sheet, and whether the salt was needed (I always scrape the salt off my pretzels cuz I don't like the taste). I salted one, put garlic powder on one, and left the others plain.

At this point (I know better now) I thought I should only turn on the bottom, not the top, heating element for baking. After 6 minutes, my pretzels were so HUGE, they didn't really have holes anymore. Oh well.

The tops weren't browning at all (obviously since I didn't have any heat up there) but the bottoms were turning yucky black, so I took them out.

You know what? They tasted really good. They taste to me like breadsticks, not pretzels, but still yummy. My husband melted some butter with garlic powder mixed in, and it made a great dip. I liked the garlic powder pretzel best, and wonder whether I could brush them with the butter/garlic powder mix rather than the egg, or in addition?

Looking forward to trying this again:
-with both heating elements on
-rolling the dough out thinner so the pretzels will look more like pretzels
-potentially brushing with butter/onion powder, based on people here's suggestions
-anything else people suggest for me