Arrangement is definitely something not easy and a huge part of production that can make a track stand out or break it. There's quite a lot of tutorials from different producers in the Techno genre on S.A website that might be inspiring, if you haven't tried it yet have a go for the free 7 days trial, you won't have access to the resources & project files but you can watch all courses and there's absolutely no commitment, it will also let you see if getting a subscription might be something for you then.
You have a magnifier icon on the top right page of the main site, just type in "Techno" in there and the matching results will pop up.
You can start a free trial from here
Also, Chris & Phil should soon be back with a season 2 of Sonic Academy Live Stream which is a weekly stream on S.A YT channel. They review user's tracks & comment about them online and there's also some "Fix My Mix" sessions from time to time. More info on the Live Stream here
Stay tuned for season 2 as it might start again in the coming weeks and if you feel like submitting a track for review or even "Fix My Mix" you can now use the dedicated webpage to do so ( this is a new feature since they started the Live Stream, so you don't need to submit track using email & shared links anymore as mentioned in the previous linked post ).
So once it all starts again, submissions can be done here