Photoshop can only be gotten under a subscription from Adobe(I have it); you can get it under the Lightroom plan for $10/monthly- that starts to add up($120.00/yearly). Since I've been getting better at using Clip Studio's other features, I may end up letting my PS subscription go when it is time to renew...if you can get a hold of an older [p*r*te] version of PS, you might wanna do that; not big on the newest updates to Photoshop.
For the Procreate/Comicraft tips, check here- 12 episodes in this video series:
NOTE: It doesn't even have to be just Comicraft brand fonts; you can load the choice of font you have...but like I always say in general- make sure your choice of font "fits" your work.