I haven’t the talent to knock one up - but maybe something like this for the 2 covers you seek…?
This may be of interest for using re a Rogue One cover - Krennic?
^ from https://uk.pinterest.com/pin/21462535704511489/ (which isn’t a bad pic of Krennic itself - if you could find a larger version…
For Attack Of The Clones… maybe Dooku?
^ maybe a larger version of this pic?
or maybe…