Should i start skateboarding again?

i used to skate a couple years ago and skated for porbably 2 years..i didnt practice heavily, but i still couldnt do a solid ollie after 2 years! i also couldnt do any other type of trick at all. i just found my old mystery board in the woods and its totally useless now...but ive been playing skate 2 all the time and it reminded me why i got interested in skating...just for fun i was on warehouseskateboards.com and started making a complete and was suddenly craving to skate. my main problem was that i was just terrible but now on of my problems would be that i had arthritis since i was 9(14 now) and now that im in remission, im better, but i still think my joints are pretty terrible..would it be hard to skate?(plus ive gained a little weight since i last skated) also, i have about 290 bucks and i want to get a custom board off of warehouseskateboards.com that i really love..i dont want to get a complete cuz they feel crappy and dont look as cool. i honestly think that makes me want to skate less when ik my board was not expensive and it doesnt even look good..sooo anywayss ..do you think its possible to be naturally bad at skating..or should i keep trying and work harder? and one last question...are cliche boards any good? and autobahn wheels?