I hope this sort of thing is ok to post here, but I would like to know what Magic players or general art alter fans think of these, i know they are very small changes but these are the only thee i ever did and i gave up after these, they are in order from the first i did to the last

pulse tracker

furious resistance

Vanquish the Foul

i was thinking of trying to tackle alters again, i remember they were so fun to do but i just got very discouraged. also the tiny tiny paint brushes were kind of pricey (i had a whole jarfull of super small brushes hahah) so seeing these three were my first ones, do i have some potential? i can already see my colors were way off and my paint was way too thick, i know these have very little to judge but id like critique and suggestions on painting tiny details? also is acrylic really the best paint i can use on these? I also never found a good sealer for the card, i was afraid spray sealing or coating them would ruin them, what do other alter-ers use??

thanks im sorry if this isnt in the right place or its not allowed mtg is (c) to wizards of the coast >.>