from there you should be fine, just need to practice more for speed. i have had a few layouts learned to about 40-90wpm on a regular keyboard, two on a characorder to 40-60wpm, and can fingerspell 20-25wpm w/ steno. learning a new layout is not that bad, it just feels weird for about a week, and you need to put in 15-20 hours on a typing site/app, practice everyday, and sleep on it. it one of those things where you don't see the gains until the next day or two. the charachorder took a little longer at first, but that was because you also have to learn the charachorder too. at 25 wpm you would be mostly building speed which is layout independent.