Make L7e and L6e roadworthy, then you would have a segment for small cars that is better accepted.

Increase L7e maximum values from 90 km/h to 105 km/h, from 15 kW to 25 kW, from 450 (600) kg to 600 (900) kg, from 2 persons to 3 persons.

Increase L6e maximum values from 45 km/h to 55 km/h, from 6 kW to 9 kW, the rest of the restrictions are ok for this range (max 425 kg and 2 persons)

If you like the taste and the scoville level of tabasco sauces: “Fuego” has a very similar series to the tabasco series. And it tastes a bit less vinegar.

e.g. “Fuego Hot Jalapeno” https://fuchsgruppe.shop/fuego/produkte/salsas-co./

Available e.g. at Edeka Germany. They deliver everywhere in EU.

That’s a good basis. With spanish knowledge you have a bonus in Spain, Andorra, Gibraltar, Italy and Switzerland.

How about printing your own stickers, with a laserprinter?
https://www.brewes.de/etiketten-fuer-laserdrucker-polyester-weiss-rund-40mm-480-etiketten-auf-20-blatt-lepk40w

Or get it printed at Rossmann, DM, or what you have.
https://www.fotoparadies.de/fotogeschenke/fotosticker.html